{"title":"Integrated Engineering Downpipes","description":"","products":[{"product_id":"integrated-engineering-vw-mk5-mk6-b6-passat-cc-audi-a3-2-0t-3-catted-downpipe","title":"Integrated Engineering VW MK5, MK6, B6 Passat\/CC, Audi A3 2.0T 3\" Catted Downpipe","description":"\u003cp\u003eEquipping your MK5 or MK6 2.0T engine with an IE catted downpipe delivers additional horsepower, torque, and responsiveness when coupled with a matching Stage 2 or K04 turbo upgrade ECU tune. These significant power gains are added through the entire RPM band by allowing the turbocharger to flow freely through the 3\" downpipe, high-flow catalytic converter, and mid-pipe. Careful tuning of the added sound from freeing up exhaust flow rewards you with an aggressive exhaust growl every time you touch the accelerator while minimizing cabin drone. All IE exhaust systems are designed in-house using state of the art digital scanning for a perfect fit and manufactured from 1.5mm thick wall 304 stainless steel offering a lifetime of performance and fun.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eMassive power and torque gains - with matching ECU tune\u003c\/li\u003e\r\n\u003cli\u003eDirect bolt-system - perfect match for stock or K04 turbo\u003c\/li\u003e\r\n\u003cli\u003e1.5mm thick 304 stainless steel pipe construction - lifetime of worry-free performance\u003c\/li\u003e\r\n\u003cli\u003e16mm thick turbo flange - prevents warping and leaks\u003c\/li\u003e\r\n\u003cli\u003e200 cell per inch metal matrix catalyst - reduces emissions and smell with no power loss\u003c\/li\u003e\r\n\u003cli\u003eV-band mid-pipe connection - easy and fast no-leak seal\u003c\/li\u003e\r\n\u003cli\u003eInterlock core tough flex section - allows engine movement without stress cracking\u003c\/li\u003e\r\n\u003cli\u003e3\" to 60mm adapter and all installation hardware included - no unwanted trips to the parts store\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003e3\" DOWNPIPE POWER GAINS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eMK5 2.0T FSI (EA113): +55-65HP \u0026amp; 80-00TQ (ft-lbs) over stock\u003c\/li\u003e\r\n\u003cli\u003eMK5 \u0026amp; MK6 2.0T TSI (EA888 Gen1\/2): +55-65HP \u0026amp; 75-85TQ (ft-lbs) over stock\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: xx-small;\"\u003e\u003cem\u003e*Power figures are on full bolt-on and tuned Stage 2 cars. Power measured at the hub performed on a hub dynamometer, power figures are taken from multiple vehicles. Power gains may differ from advertised as individual vehicles will vary in maintenance, mileage, and conditions. HP=horsepower, TQ= Torque ft-lbs.\u003c\/em\u003e \u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHIGH-FLOW CATALYTIC CONVERTER\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eE's performance downpipe system for the MK5 \u0026amp; MK6 2.0T engines include a high-flow 200 cell per inch metal matrix catalyst (CAT) on the mid pipe section. This included CAT greatly reduces emissions output and unwanted offensive smells common on all catless systems, without losing horsepower!  Have all the benefits of catless performance and none of the drawbacks with the IE high-flow CAT system\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDIRECT BOLT-ON DOWNPIPE WITH PERFECT FIT\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe IE downpipe replaces the majority of the factory exhaust from the turbocharger all the way back to the factory rear exhaust just before the axles. The 16mm turbo flange bolts to the stock or a K04 turbocharger. The downpipe section includes a new mount bracket and utilizes the factory mount points along with a tough interlock core flex section, this allows engine and chassis movement without stressing or cracking your downpipe. Easily connect the downpipe and catted mid-pipe using the simple and strong v-band connection. Finally, the mid pipe mounts to the stock rear exhaust with the included 3\" to 60mm slip-fit sleeve, or easily adapt it to your cat-back exhaust of choice. In-house digitally scanned and designed for an exact fit and includes all hardware to make the install easy and straight forward.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstallation is recommended to be performed on an auto lift or by a professional. \u003ca href=\"http:\/\/cdn.performancebyie.com\/guides\/MK5MK6%20Downpipe%20Install%20Guide.pdf\" target=\"_blank\"\u003eCLICK HERE to view and download the install guide.\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFITMENT\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eAudi - A3 2006-2013 (MK2 - 8P) 2.0T FSI \u0026amp; TSI Engines (FWD only)\u003c\/li\u003e\r\n\u003cli\u003eVW - GTI 2006-2009 (MK5) 2.0T FSI \u0026amp; TSI Engines\u003c\/li\u003e\r\n\u003cli\u003eVW - GTI 2010-2014 (MK6) 2.0T FSI \u0026amp; TSI Engines\u003c\/li\u003e\r\n\u003cli\u003eVW - Jetta \u0026amp; Jetta GLI 2006-2010 (MK5) 2.0T FSI Engines\u003c\/li\u003e\r\n\u003cli\u003eVW - Jetta \u0026amp; Jetta GLI 2010-2014 (MK6) 2.0T TSI Engines*\u003c\/li\u003e\r\n\u003cli\u003eVW - CC 2009-2015 (3C8) 2.0T FSI \u0026amp; TSI Engines\u003c\/li\u003e\r\n\u003cli\u003eVW - Passat 2006-2010 (B6) 2.0T FSI \u0026amp; TSI Engines\u003c\/li\u003e\r\n\u003cli\u003eVW - EOS 2006-2015 (1F7) 2.0T FSI \u0026amp; TSI Engines\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note: Fits all transverse FSI EA113 \u0026amp; TSI EA888 GEN1\/2 equipped vehicles with FWD drivetrain. Does \u003cspan style=\"text-decoration: underline;\"\u003eNOT\u003c\/span\u003e fit EA888 Gen 3  engines found in some late model (2015+) MK6 Jetta \u0026amp; GLI. Please verify engine type before purchasing. Vehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":44898372256038,"sku":"IEEXCC5","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/mk5_mk6_gti_downpipe_01.jpg?v=1682140207"},{"product_id":"integrated-engineering-b9-a4-a5-allroad-2-0t-performance-catted-downpipe","title":"Integrated Engineering B9 A4, A5 \u0026 Allroad 2.0T Performance Catted Downpipe","description":"\u003cp\u003eThe IE catted downpipe is the perfect solution for those looking to add performance to their Audi A4, A5 \u0026amp; Allroad B9 (2017+) 2.0T. Expect horsepower gains as well as an aggressive sound. In addition, motorsports engineering and quality materials translate to a long lasting and quality product. You will not be disappointed!\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/B6ZRsBThGfQ\" width=\"853\" height=\"505\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eExcellent horsepower gains of 21.8HP - with a plug-and-play tuning box\u003c\/li\u003e\r\n\u003cli\u003eCast sections ensure maximum flow and gorgeous fit and finish\u003c\/li\u003e\r\n\u003cli\u003eTrue 76mm Throughout- Does not neck down to OE Sizing at catalyst discharge\u003c\/li\u003e\r\n\u003cli\u003e76mm tubing replaces the restrictive 65mm factory tubing\u003c\/li\u003e\r\n\u003cli\u003eDirect bolt-on fitment - no modification or bending of mount brackets required\u003c\/li\u003e\r\n\u003cli\u003e100% 304 stainless steel pipe construction - lifetime of worry free performance \u003c\/li\u003e\r\n\u003cli\u003eThick cast turbo flange - ensures long gasket life and no leaks\u003c\/li\u003e\r\n\u003cli\u003eHigh flow 200 cell catalytic converter - full power with reduced pollution and no exhaust smell\u003c\/li\u003e\r\n\u003cli\u003eHigh quality metal matrix catalyst flows more than cheaper ceramic matrix cats\u003c\/li\u003e\r\n\u003cli\u003eTuned resonator - keeps highway drone to a minimum\u003c\/li\u003e\r\n\u003cli\u003eFully lined extra tough flex section will never collapse internally\u003c\/li\u003e\r\n\u003cli\u003eKit includes - Downpipes, midpipe, all mounting hardware (nuts, bolts, clamps, gaskets)\u003c\/li\u003e\r\n\u003cli\u003eInstall instructions can be downloaded by \u003ca href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/Audi%20B9%20A4%20Downpipe%20Install%20Guide%20IEEXCK1.pdf\" target=\"_blank\"\u003eCLICKING HERE\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eIE PERFORMANCE DOWNPIPE\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eThe IE B9 A4, A5 \u0026amp; Allroad Catted Downpipe works to reduce turbocharger back pressure and increase power. In turn, turbo spool should increase and with a performance ECU tune you will unlock the performance potential of your car.  Experience power gains across the entire RPM range as the exhaust emits an aggressive sound that you are bound to love.\u003c\/p\u003e\r\n\u003cp\u003eAll IE exhaust systems are designed in-house using state of the art digital scanning for a perfect fit and manufactured from thick wall 304 stainless steel offering a lifetime of performance and fun.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e3 INCH (76MM) DOWNPIPE HORSEPOWER GAINS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstalling the IE 3\" catted downpipe on your B9 A4, A5, or Allroad 2.0T engine, you can expect huge power gains of +20-25HP when installed with a Stage 2 ECU tune or plug-in tuning box (this can vary by brand).  Click on the Power charts tab for more performance info and dyno graph.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSOUND TUNING\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eIE engineers elected to use a resonator in this B9 A4, A5 \u0026amp; Allroad downpipe. The result was a much better sounding exhaust overall. The factory cat back has a very unpleasant rasp when used with a downpipe which does not have a resonator. As IE engineers are true enthusiasts as well, it was very important that the exhaust also sounded great.  Check out the video to hear stock vs. IE sound clips.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eIE VS. OE: DOWNPIPE SOUND COMPARISON\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_U95DhjSV1k\" width=\"853\" height=\"505\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e*All sound clips are on a Stage 2 vehicle with IE cold air intake and intercooler installed. Only the downpipe was changed, no modifications were made to the factory installed catback.\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003eHIGH-FLOW CATALYTIC CONVERTER\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eIE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible. Metal matrix catalysts are higher performance because the matrix web is thinner, allowing higher flow in the same size. Our catalyst is also a very large diameter, allowing a large flow area and maximum power. By being placed close to the turbo, emissions and unwanted unpleasant smells are greatly reduced.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDIRECT BOLT-ON WITH PERFECT FITMENT\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe IE downpipe replaces over 6 feet of restrictive factory exhaust tubing, all the way back to the OE “Cat Back” rear section. Sturdy fabricated mounts and precise engineering result in a rattle free and long last replacement exhaust system. 3D scanning systems were employed to ensure perfect placement both in pre and post production phases.  \u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstallation should be completed by a professional and preferably on an autolift. \u003ca href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/Audi%20B9%20A4%20Downpipe%20Install%20Guide%20IEEXCK1.pdf\" target=\"_blank\"\u003eCLICK HERE to view and download the install guide.\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eINSTALL OVERVIEW VIDEO\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/f-n0uBxeLvE\" width=\"853\" height=\"505\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e*This product is not CARB certified and thus is not available for purchase in the state California.\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":44898388377894,"sku":"IEEXCK1","price":749.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/ie_b9_downpipe_01.1507668791.jpg?v=1682141187"},{"product_id":"integrated-engineering-b8-b8-5-audi-s4-s5-3-0t-downpipes","title":"Integrated Engineering B8 \/ B8.5 Audi S4, S5 3.0T Downpipes","description":"\u003cp\u003e\u003cstrong\u003eLEADING FEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eDeleting two resonators creates a deep and assertive exhaust note\u003c\/li\u003e\r\n\u003cli\u003eHorsepower gains of  8-12 HP\u003c\/li\u003e\r\n\u003cli\u003eConstructed from 304 stainless steel 2.5 inch (65mm) diameter tubing\u003c\/li\u003e\r\n\u003cli\u003eEasy to install - do it at home with minimal tools\u003c\/li\u003e\r\n\u003cli\u003eTig welded, high quality, and long lasting\u003c\/li\u003e\r\n\u003cli\u003eFully lined flex section - will never collapse and supercharger approved\u003c\/li\u003e\r\n\u003cli\u003eIncludes all hardware and clamps needed for a hassle free install\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/Audi%20B8%20S4%20Downpipes%20Install%20Guide%20IEEXCG2.pdf\" target=\"_blank\"\u003eDOWNLOAD INSTALL GUIDE HERE\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/0ZK-sUziCIA\" width=\"853\" height=\"505\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePRODUCT OVERVIEW\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003eDownpipes are a popular and easy mod to install. As a pair they replace roughly 12 feet of factory tubing and a pair of resonators. This frees up the exhaust system, making the engine sound as it should. On the B8 S4, the downpipes are located after the catalysts and before the center muffler. Due to copious amount of exhaust on the B8 S4 we have made the following diagram to simplify the system.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg title=\"B8 3.0T Downpipes\" src=\"https:\/\/store.ngpracing.com\/images\/custom-layout\/ie\/B8%2030T%20downpipes\/b8_s4_stock_exh_illus.jpg\" alt=\"B8 3.0T Downpipes\" width=\"850\" height=\"425\"\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePOWER GAINS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003eIncreasing the tubing size and deleting two sound muffling resonators results in noteworthy gains of 8-12 horsepower and torque (ft lb). Larger gains may be realized on more aggressive setups such as stage 2 or stage 3 vehicles.\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSOUND TUNING\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003eFrom the factory the B8 S4 is muffled and resonated to death. In its stock state the car is so quiet that it’s possible to forget about the performance minded 3.0T powerplant. By removing the two resonators the engine sound comes to life. If you’re a true enthusiast that loves a deep and throaty exhaust note, you will not be disappointed!\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eQUALITY CONSTRUCTION\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e304 Stainless steel tubing and tig welding make for a long lasting and worry free product. High quality lined flex sections will never come apart internally and clog your exhaust like inferior flex sections. Especially in forced induction (supercharged or turbo), economy flex sections are bound to fail and cause performance issues.\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDIRECT BOLT-ON WITH PERFECT FITMENT\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003eNo welder or sawzall required! It’s sad that we even have to mention this, but it’s a fact that many cheaper products often require modification to be installed. For a hassle free install, go with IE who stands behind their products.\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003eOne of the greatest features of IE downpipes is that they are a breeze to install. They can be done with minimal tools in your garage (or driveway) on jack stands. Feel free to view our install guide \u003ca href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/Audi%20B8%20S4%20Downpipes%20Install%20Guide%20IEEXCG2.pdf\" target=\"_blank\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/I7jdjpTPm8E\" width=\"853\" height=\"505\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePOWER RESULTS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e *Power figures are on IE dual pulley and tuned S4 cars. Power measured at the hub performed on a hub dynamometer, power figures are taken from multiple vehicles. Power gains may differ from advertised as individual vehicles will vary in maintenance, mileage, and conditions. HP=horsepower, TQ= Torque ft-lbs.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"Integrated Engineering B8 3.0T Downpipes Dyno\" src=\"https:\/\/store.ngpracing.com\/images\/custom-layout\/ie\/B8%2030T%20downpipes\/B8_S4_downpipe_dyno_graph.jpg\" alt=\"Integrated Engineering B8 3.0T Downpipes Dyno\" width=\"850\" height=\"460\"\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg title=\"Integrated Engineering B8 3.0T Downpipes Dyno\" src=\"https:\/\/store.ngpracing.com\/images\/custom-layout\/ie\/B8%2030T%20downpipes\/B8_S4_downpipe_dyno_gains.jpg\" alt=\"Integrated Engineering B8 3.0T Downpipes Dyno\" width=\"850\" height=\"460\"\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eVEHICLE FITMENT\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eAudi - S4 2009-2015 (B8 - B8.5) 3.0T\u003c\/li\u003e\r\n\u003cli\u003eAudi - S5 2008-2015 (B8 - B8.5) 3.0T\u003c\/li\u003e\r\n\u003cli\u003eAudi - SQ5 2008-2015 (8R) 3.0T\u003c\/li\u003e\r\n\u003cli\u003eAudi - Q5 2008-2015 (8R) 3.0T\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":44898389360934,"sku":"IEEXCG2","price":769.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/IE_B8_Downpipes_0101.jpg?v=1682141269"},{"product_id":"integrated-engineering-audi-b8-b8-5-a4-a5-q5-2-0t-downpipe-system","title":"Integrated Engineering Audi B8\/B8.5 A4, A5, Q5 2.0T Downpipe System - NLA","description":"\u003cp\u003e\u003cstrong\u003eIE A4 A5 Q5 B8\/B8.5 2.0T 3” Catted Downpipe\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eAdd horsepower and take your B8 A4, A5, or Q5 to the next level with an IE High-flow Downpipe and stage 2 ECU tune. The IE 3 inch stainless steel downpipe is comprised of only the best materials and quickly bolts on. It also uses a high-flow performance catalytic converter that reduces unpleasant smells and cabin drone.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eSubstantial power and torque gains - with matching IE ECU tune \u003c\/li\u003e\r\n\u003cli\u003eBolt-on system - mates to your stock turbo flange\u003c\/li\u003e\r\n\u003cli\u003e1\/16” thick 304 stainless steel piping - long lasting and worry-free performance \u003c\/li\u003e\r\n\u003cli\u003eThick turbo flange - 16mm flange prevents warping and leaks \u003c\/li\u003e\r\n\u003cli\u003eHigh flow CAT - reduces emissions and unwanted smells \u003c\/li\u003e\r\n\u003cli\u003eInterlock core tough flex section - allows engine movement without failing or cracking \u003c\/li\u003e\r\n\u003cli\u003e3” to 60mm adapter - easily adapts to your stock exhaust system\u003c\/li\u003e\r\n\u003cli\u003eAll install hardware included - no last minute trips to the hardware store\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eAUDI - A4 2009-2015 (B8 - B8.5) 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eAUDI - A4 Allroad 2009-2015 (B8 - B8.5) 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eAUDI - A5 2008-2015 (B8 - B8.5) 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eAUDI - Q5 2009-2017 (8R) 2.0T Gen 2 engine\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\r\n\u003cp\u003e\u003cstrong\u003eIE B8 \u0026amp; B8.5 2.0T Downpipe Overview\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eEquipping your B8 A4 or A5 2.0T engine with an IE catted downpipe delivers additional horsepower, torque, and responsiveness when paired with a matching Stage 2 ECU tune. These significant power gains are added through the entire RPM band by allowing the turbocharger to flow freely through the 3\" downpipe, high-flow catalytic converter, and mid-pipe. Careful tuning of the added sound from freeing up exhaust flow rewards you with an aggressive exhaust growl every time you accelerate while minimizing cabin drone. All IE exhaust systems are designed in-house using state of the art digital scanning for a perfect fit and manufactured from 1\/16” thick wall 304 stainless steel offering a lifetime of performance and fun.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eB8 \u0026amp; B8.5 3” Downpipe Power Gains\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003eB8 \u0026amp; B8.5: Gains of approximately 25-30 HP \u0026amp; FT-LB over stage 1 on stg 2 IE ECU Tune\/Software\u003c\/em\u003e \u003cbr\u003e \u003cbr\u003e*Power figures are on full bolt-on and tuned Stage 2 cars. Power measured at the hub performed on a hub dynamometer, power figures are taken from multiple vehicles. Power gains may differ from advertised as individual vehicles will vary in maintenance, mileage, and conditions. HP=horsepower, TQ= Torque ft-lbs.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHigh Flow Catalytic Converter\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eIE's performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst on the mid pipe section. This included cat greatly reduces emissions output and unwanted smells that are common on all catless systems, without losing horsepower! Have all the benefits of catless performance and none of the drawbacks with the IE high-flow cat system.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDirect bolt-on downpipe with perfect fit\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe IE downpipe replaces the majority of the factory exhaust from the turbocharger all the way back to the factory exhaust just before the rear axles. The downpipe section includes a new mount bracket and utilizes the factory mount points along with a tough interlock core flex section, this allows engine and chassis movement without stressing or cracking your downpipe. Easily connect the downpipe and catted mid-pipe using the simple and strong v-band connection. Finally, the mid pipe mounts to the stock rear exhaust with the included 3\" to 60mm slip-fit sleeve, or easily adapt it to your cat-back exhaust of choice. In-house digitally scanned and designed for an exact fit and includes all hardware to make the install easy and straightforward.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis product is not CARB approved or for sale within California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":44898402599206,"sku":"IEEXCG1","price":649.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/ie_b8_a4_downpipe_01.jpg?v=1682141804"},{"product_id":"integrated-engineering-performance-cast-downpipe-for-vw-mk7-mk7-5-golf-r-audi-8v-a3-s3-tt-tts-awd","title":"Integrated Engineering Performance Cast Downpipe for VW MK7, Mk7.5 Golf R \u0026 Audi 8V A3, S3, TT, TTS AWD","description":"\u003ch3\u003eMQB PERFORMANCE DOWNPIPE OVERVIEW\u003c\/h3\u003e\r\n\u003cp\u003eWhen upgrading your MK7 \/ MK7.5 or S3 to stage 2 software you will also need to reduce the back pressure caused by the small diameter stock pipe. With the exhaust system flowing better performance gains for Stage 2 power levels can be achieved. Turbo lag should also be reduced as an added benefit.\u003c\/p\u003e\r\n\u003cp\u003eIE engineers guarantee a perfect fit by designing all IE downpipes in-house using the latest technology. Digital scanning is using to scan the entire environment which ensures that there is proper clearance and that all mounting points are in the correct location. Manufactured from 304 stainless offers a life-long product that brings performance and fun to the table for years to come.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eProven performance gains for Stage 2 power levels\u003c\/li\u003e\r\n\u003cli\u003e76mm (3 inch) tubing replaces restrictive 60mm factory tubing\u003c\/li\u003e\r\n\u003cli\u003eBolt on fitment - no hassle or poorly fitting parts when you choose IE\u003c\/li\u003e\r\n\u003cli\u003eConstructed of 304 stainless long-lasting and high-quality material\u003c\/li\u003e\r\n\u003cli\u003eThick turbo flange - prevents leaks and warping\u003c\/li\u003e\r\n\u003cli\u003eHigh flow 200 cell catalytic converter - full power with reduced pollution and smell\u003c\/li\u003e\r\n\u003cli\u003eMetal matrix catalytic structure -\u003c\/li\u003e\r\n\u003cli\u003eOEM style flex section - allows for more adjustment and won’t fail\u003c\/li\u003e\r\n\u003cli\u003eAll inclusive kit - downpipe, midpipes, all hardware\u003c\/li\u003e\r\n\u003cli\u003eTIG welded construction - equates to long lasting welds that are less likely to fail\u003c\/li\u003e\r\n\u003cli\u003eInstall instructions - available by \u003ca title=\"Integrated Engineering MQB AWD 2.0T Downpipe Installation Instructions\" href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/IE%20VW%20%26%20Audi%20MQB%20Performance%20Cast%20Downpipe%20%28AWD%29%20Install%20Guide.pdf\" target=\"_blank\"\u003eCLICKING HERE\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003ePOWER GAINS\u003c\/h3\u003e\r\n\u003cp\u003eThe most power gains will be achieved when the IE Downpipe is paired with IE matching software, air intake, and FDS intercooler.\u003c\/p\u003e\r\n\u003ch3\u003eSOUND TUNING\u003c\/h3\u003e\r\n\u003cp\u003eAn aggressive and drone-free sound will be emitted from the IE Cast Downpipe. This should be music to your ears! Thick wall tubing and cast sections remove much of “tinny” sound emitted by cheaper, thin wall, downpipes. With downpipes, you get what you pay for in terms of sounds and overall manufacturing quality.\u003c\/p\u003e\r\n\u003ch3\u003eHIGH-FLOW CATALYTIC CONVERTER\u003c\/h3\u003e\r\n\u003cp\u003eIE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible. Metal matrix catalysts are higher performance because the matrix web is thinner, allowing higher flow in the same size. Our catalyst is also a very large diameter, allowing a large flow area and maximum power. By being placed close to the turbo, emissions and unwanted unpleasant smells are greatly reduced.\u003c\/p\u003e\r\n\u003ch3\u003eDIRECT BOLT-ON WITH PERFECT FITMENT\u003c\/h3\u003e\r\n\u003cp\u003eThe IE downpipe replaces over 6 feet of restrictive factory exhaust tubing, all the way back to the OE “Cat-Back” rear section. Sturdy fabricated mounts and precise engineering result in a rattle free and long last replacement exhaust system. 3D scanning systems were employed to ensure perfect placement both in pre and post-production phases.\u003c\/p\u003e\r\n\u003ch3\u003eINSTALLATION\u003c\/h3\u003e\r\n\u003cp\u003eInstallation should be completed by a professional and preferably on an auto lift. \u003ca title=\"Integrated Engineering MQB AWD 2.0T Downpipe Installation Instructions\" href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/IE%20VW%20%26%20Audi%20MQB%20Performance%20Cast%20Downpipe%20%28AWD%29%20Install%20Guide.pdf\" target=\"_blank\"\u003eCLICK HERE\u003c\/a\u003e to view and download the install guide.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eAudi - S3 MK3\/8V 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eAudi - A3 MK3\/8V 1.8T \u0026amp; 2.0T engines (AWD\/Quattro only)*\u003c\/li\u003e\r\n\u003cli\u003eAudi - TT MK3\/8S 2.0T engine (AWD\/Quattro only)*\u003c\/li\u003e\r\n\u003cli\u003eAudi - TTS MK3\/8S 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eVW - Golf R MK7 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eVW - Golf R MK7.5 2.0T Engine\u003c\/li\u003e\r\n\u003cli\u003eVW - Alltrak MK7 1.8T \u0026amp; 2.0T engines (AWD\/4 Motion only)*\u003c\/li\u003e\r\n\u003cli\u003eVW - Tiguan MK2\/5Na 1.8T \u0026amp; 2.0T engines (AWD\/4 Motion only)*\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*This product is not CARB certified and thus is not available for purchase in the state of California. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTHIS MOTORSPORT\/RACING PRODUCT IS NOT DESIGNED TO MEET ANY FEDERAL EMISSIONS STANDARDS IN THE USA AND IS NOT FOR STREET OR HIGHWAY USE. THIS PRODUCT IS NOT C.A.R.B. COMPLIANT AND IS NOT FOR SALE OR USE IN CALIFORNIA, USA. APR MAKES NO CLAIMS THIS PRODUCT COMPLIES WITH ANY EMISSION LAWS IN ANY JURISDICTION. IT IS ENTIRELY THE RESPONSIBILITY OF THE PURCHASER TO INFORM THEMSELVES OF ANY LAWS OR REGULATIONS WHICH MAY PROHIBIT USE OF THIS PRODUCT.\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Yes","offer_id":44898451947814,"sku":"IEEXCI1","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/mk7_mqb_downpipe_08.1528144565.jpg?v=1682144343"},{"product_id":"integrated-engineering-vw-mk7-mk7-5-gti-golf-audi-a3-performance-cast-downpipe-fwd","title":"Integrated Engineering VW MK7\/MK7.5 GTI, Golf, \u0026 Audi A3 Performance Cast Downpipe FWD","description":"\u003ch3\u003eMQB PERFORMANCE DOWNPIPE OVERVIEW\u003c\/h3\u003e\r\n\u003cp\u003eWhen upgrading your VW MK7 or Audi 8V A3 to stage 2 software you will also need to reduce the back pressure caused by the small diameter stock pipe. With the exhaust system flowing better performance gains be achieved. Turbo lag should also be reduced as an added benefit.\u003c\/p\u003e\r\n\u003cp\u003eIE engineers guarantee a perfect fit by designing all IE downpipes in-house using the latest technology. Digital scanning is using to scan the entire environment which ensures that there is proper clearance and that all mounting points are in the correct location. Manufactured from 304 stainless offers a life-long product that brings performance and fun to the table for years to come.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eProven performance gains\u003c\/li\u003e\r\n\u003cli\u003e76mm (3 inch) tubing replaces restrictive 60mm factory tubing\u003c\/li\u003e\r\n\u003cli\u003eBolt on fitment - no hassle or poorly fitting parts when you choose IE\u003c\/li\u003e\r\n\u003cli\u003eConstructed of 304 stainless piping - long-lasting and high-quality material\u003c\/li\u003e\r\n\u003cli\u003eThick turbo flange - prevents leaks and warping\u003c\/li\u003e\r\n\u003cli\u003eHigh flow 200 cell catalytic converter - full power with reduced pollution and smell\u003c\/li\u003e\r\n\u003cli\u003eMetal matrix catalytic structure -\u003c\/li\u003e\r\n\u003cli\u003eOEM style flex section - allows for more adjustment and won’t fail\u003c\/li\u003e\r\n\u003cli\u003eAll inclusive kit - downpipe, mid pipes, all hardware\u003c\/li\u003e\r\n\u003cli\u003eTIG welded construction - equates to long-lasting welds that are less likely to fail\u003c\/li\u003e\r\n\u003cli\u003eInstall instructions - available by \u003ca title=\"Integrated Engineering MQB FWD 2.0T Downpipe Installation Instructions\" href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/IE%20VW%20%26%20Audi%20MQB%20Performance%20Cast%20Downpipe%20%28FWD%29%20Install%20Guide.pdf\" target=\"_blank\"\u003eCLICKING HERE\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003ePOWER GAINS\u003c\/h3\u003e\r\n\u003cp\u003eThe most power gains will be achieved when the IE Downpipe is paired with IE matching software, air intake, and FDS intercooler.\u003c\/p\u003e\r\n\u003ch3\u003eSOUND TUNING\u003c\/h3\u003e\r\n\u003cp\u003eAn aggressive and drone-free sound will be emitted from the IE Cast Downpipe. This should be music to your ears! Thick wall tubing and cast sections remove much of “tinny” sound emitted by cheaper, thin wall, downpipes. With downpipes, you get what you pay for in terms of sounds and overall manufacturing quality.\u003c\/p\u003e\r\n\u003ch3\u003eHIGH-FLOW CATALYTIC CONVERTER\u003c\/h3\u003e\r\n\u003cp\u003eIE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible. Metal matrix catalysts are higher performance because the matrix web is thinner, allowing higher flow in the same size. Our catalyst is also a very large diameter, allowing a large flow area and maximum power. By being placed close to the turbo, emissions and unwanted unpleasant smells are greatly reduced.\u003c\/p\u003e\r\n\u003ch3\u003eDIRECT BOLT-ON WITH PERFECT FITMENT\u003c\/h3\u003e\r\n\u003cp\u003eThe IE downpipe replaces over 6 feet of restrictive factory exhaust tubing, all the way back to the OE “Cat-Back” rear section. Sturdy fabricated mounts and precise engineering result in a rattle free and long last replacement exhaust system. 3D scanning systems were employed to ensure perfect placement both in pre and post-production phases.\u003c\/p\u003e\r\n\u003ch3\u003eINSTALLATION\u003c\/h3\u003e\r\n\u003cp\u003eInstallation should be completed by a professional and preferably on an auto lift. \u003ca title=\"Integrated Engineering MQB FWD 2.0T Downpipe Installation Instructions\" href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/IE%20VW%20%26%20Audi%20MQB%20Performance%20Cast%20Downpipe%20%28FWD%29%20Install%20Guide.pdf\" target=\"_blank\"\u003eCLICK HERE\u003c\/a\u003e to view and download the install guide.\u003c\/p\u003e\r\n\u003ch3\u003eFITMENT\/APPLICATIONS\u003c\/h3\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eAudi - A3 MK3\/8V 1.8T \u0026amp; 2.0T engines (FWD only)*\u003c\/li\u003e\r\n\u003cli\u003eVW - GTI MK7 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eVW - GTI MK7.5 2.0T engine\u003c\/li\u003e\r\n\u003cli\u003eVW - Golf MK7 1.8T \u0026amp; 2.0T engine (FWD only)*\u003c\/li\u003e\r\n\u003cli\u003eVW - Golf MK7.5 1.8T \u0026amp; 2.0T engine (FWD only)*\u003c\/li\u003e\r\n\u003cli\u003eVW - GLI Mk7 2.0T\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\u003cstrong\u003e2019+ VW Mk7.5 GTI vehicles do not come equipped with a reusable downpipe mounting bracket. You must select the option above or you will not be able to install this downpipe to your vehicle. Vehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*This product is not CARB certified and thus is not available for purchase in the state of California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTHIS MOTORSPORT\/RACING PRODUCT IS NOT DESIGNED TO MEET ANY FEDERAL EMISSIONS STANDARDS IN THE USA AND IS NOT FOR STREET OR HIGHWAY USE. THIS PRODUCT IS NOT C.A.R.B. COMPLIANT AND IS NOT FOR SALE OR USE IN CALIFORNIA, USA. APR MAKES NO CLAIMS THIS PRODUCT COMPLIES WITH ANY EMISSION LAWS IN ANY JURISDICTION. IT IS ENTIRELY THE RESPONSIBILITY OF THE PURCHASER TO INFORM THEMSELVES OF ANY LAWS OR REGULATIONS WHICH MAY PROHIBIT USE OF THIS PRODUCT.\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Yes (Adds needed bracket) \/ Yes","offer_id":44898452078886,"sku":"IEEXCI3","price":849.99,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes","offer_id":44898452111654,"sku":"IEEXCI3","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/mk7_mqb_downpipe_18.1528175956.jpg?v=1682144362"},{"product_id":"integrated-engineering-audi-8v-rs3-8s-ttrs-2-5t-evo-downpipe","title":"Integrated Engineering Audi 8V RS3, 8S TTRS 2.5T Evo Downpipe","description":"\u003cp\u003eThe IE Downpipe for your Audi RS3 or TTRS is the ultimate choice power adder for your exhaust system. Offering an aggressive and unique motorsport sound from your 5 cylinder turbo engine with complete unrestricted air flow for unmatched maximum power. Enjoy proven performance gains and leading features such as bolt-on direct fit install, long-life construction, cast sections, and amazing sound. Your new downpipe is at home both on a daily commute or blasting down the track!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eMassive horsepower \u0026amp; torque gains\u003c\/li\u003e\r\n\u003cli\u003e3.5\" inch tubing replaces the restrictive factory size\u003c\/li\u003e\r\n\u003cli\u003eBolt on fitment - no hassle or poorly fitting parts when you choose IE\u003c\/li\u003e\r\n\u003cli\u003eCast downpipe sections - exact fit \u0026amp; ultimate flow\u003c\/li\u003e\r\n\u003cli\u003eConstructed of 304 stainless piping - long-lasting and high-quality material\u003c\/li\u003e\r\n\u003cli\u003eThick turbo flange - prevents leaks and warping\u003c\/li\u003e\r\n\u003cli\u003eHigh flow 200 cell catalytic converter - full power with reduced pollution and smell\u003c\/li\u003e\r\n\u003cli\u003eHigh-quality flex section - allows for more adjustment and won’t fail\u003c\/li\u003e\r\n\u003cli\u003eAll inclusive kit - downpipe, mid pipes, all hardware\u003c\/li\u003e\r\n\u003cli\u003eTIG welded construction - equates to long-lasting welds that are less likely to fail\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eReady to unlock stage 2 on your 2.5T?\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003eYour Audi RS3 or TTRS is a sporty fun drive straight from the factory, however, there is a lot of power hiding just inches from your right foot. You may already have a Stage 1 Tune, but you're ready to feel the complete performance potential from your powerful 2.5T engine. Adding the IE downpipe is the key to unlocking Stage 2 horsepower and fully releasing that RS beast!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSTOCK DOWNPIPES ROB HORSEPOWER\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eYour 2.5T engine is capable of supercar level horsepower on the stock engine and turbo reliably with a Stage 2 Tune alone! However, the factory installed downpipe is designed for maximum emissions and economy, not for power. This design is riddled with small piping, harsh bends, and power sucking restrictions that limit your power gains to only Stage 1 Tune levels. In order to correct that, a true performance downpipe is required to open up the exhaust flow and allow the turbo to spin freely!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMAXIMUM FLOW DOWNPIPE\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eIE engineers set out to design the ultimate downpipe option for the 8V RS3 and 8S TTRS chassis by employing leading-edge development technology along with highly specialized cast manufacturing. By using cast sections this allowed our engineers to design specialized shapes into the downpipe itself that lets it conform and fit into very tight spaces while retaining it's large size and maximized flow rates. The design is so specialized that 3D scanning was used to build a digital model of the chassis to design in allowing us to build shapes down to the millimeter. This design is just not possible using traditional stainless steel pipes and bends found in most exhaust manufacturing.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePOWER GAINS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eBolting this downpipe onto your Audi along with other matching bolt-ons and an IE STage 2 Tune results in up to 577 horsepower! You can take your RS3 or TTRS from a sporty driver to a power monster in a single weekend. Downpipe requires Stage 2 Tune for complete installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLET THAT 5 CYLINDER SING!\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eYour RS 2.5 TFSI engine has an amazing 5 cylinder sound that all enthusiasts love. Unfortunately, much of that sound is muffled by the factory downpipe system. The cast design of your IE downpipe creates an aggressive and deep tuned sound that showcases the unique rumble from the 5 cylinder turbo engine. It remains perfectly daily drivable and modest on your daily commute, but when you put the pedal down it transforms into an all-out howling beast!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eREMOVABLE HIGH FLOW CATALYTIC CONVERTER\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eBy employing a high flow metal matrix catalytic converter, horsepower loss is almost non-existent while keeping unpleasant smells and increased emissions to a minimum. However, the CAT section can be completely removed and replaced with a straight exhaust pipe for track days or drag events if you wish.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLONG-LIFE MANUFACTURING\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eThis downpipe holds the seal of IE quality and has been manufactured to last as long as you own the vehicle and beyond. Constructed from 304 stainless steel and expertly tig welded for incredible reliability. The cast and CNC machined turbo flange is thick to prevent leaks or warping at the turbo while a quality flex section works to allow normal movement between the chassis and engine without adding strain to the downpipe.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eThis downpipe kit includes everything needed to bolt-on directly with no permanent modifications or alterations to the vehicle. The removal of the factory downpipe is a very long process and is only recommended to be performed by a professional. DIY is not recommended for most on this product. CLICK HERE to view and download a step-by-step install guide (coming soon).\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003e2016+ Audi 8S TTRS 2.5T\u003c\/li\u003e\r\n\u003cli\u003e2017+ Audi 8V RS3 2.5T\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cstyle xml=\"space\"\u003e\u003c!--\n.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n--\u003e\u003c\/style\u003e\r\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/C6TvQJ7qs4Q\" width=\"320\" height=\"240\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Integrated Engineering","offers":[{"title":"Yes","offer_id":44898472591654,"sku":"IEEXCQO1","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/ieexcqo1_rs3_downpipe__1.jpg?v=1682144796"},{"product_id":"integrated-engineering-performance-cast-downpipe-for-audi-b9-s4-s5-3-0t","title":"Integrated Engineering Performance Cast Downpipe For Audi B9 S4 \u0026 S5 3.0T","description":"\u003cp\u003eEngineered as the ultimate downpipe solution for your Audi B9 S4 or S5, every detail is maximized to provide the turbo and engine with a completely unrestricted exhaust flow path for up to 45HP \u0026amp; 41TQ (on hybrid turbo setup). The TIG-welded 304 stainless and investment cast body delivers addictive sound, quality finish, effortless install, reliability, and maximized performance for your turbocharged V6.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul class=\"bullet\"\u003e\r\n\u003cli\u003eRequired to support hybrid turbo ECU calibrations\u003c\/li\u003e\r\n\u003cli\u003eHigh-flow design to support full-bolt on stage 2 power capabilities\u003c\/li\u003e\r\n\u003cli\u003eRemoves any downpipe restrictions for full available power\u003c\/li\u003e\r\n\u003cli\u003eIncreases exhaust sound with improved engine \u0026amp; turbo notes\u003c\/li\u003e\r\n\u003cli\u003eImproves turbocharger efficiency \u0026amp; speeds up turbo spool\u003c\/li\u003e\r\n\u003cli\u003eThick-wall casting reduces radiant heat in the engine bay\u003c\/li\u003e\r\n\u003cli\u003e200 CPSI performance high-flow catalytic converter\u003c\/li\u003e\r\n\u003cli\u003e304 investment cast downpipe body\u003c\/li\u003e\r\n\u003cli\u003e304 stainless steel downpipe legs \u0026amp; CAT\u003c\/li\u003e\r\n\u003cli\u003eMassive 6\" downpipe body to dual 2.5\" downpipe legs\u003c\/li\u003e\r\n\u003cli\u003eHand TIG-welded for superior reliability and surface finish\u003c\/li\u003e\r\n\u003cli\u003eDirect bolt-in factory replacement\u003c\/li\u003e\r\n\u003cli\u003eCNC machined v-band and bolt flanges for leak-free operation\u003c\/li\u003e\r\n\u003cli\u003eInstalls to the stock exhaust or IE Midpipes upgrade\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e*Requires Stage 2 or hybrid turbo ECU tuning\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMOTORSPORT SOUND\u003c\/strong\u003e\u003cbr\u003eIE's unique thick-wall investment castings produce an aggressive, drone-free exhaust note without the \"tinny\" sound typical on most full stainless body aftermarket options. Enjoy not only a louder exhaust but one with improved engine and turbo notes that will deliver miles of smiles.\u003c\/p\u003e\r\n\u003cstyle xml=\"space\"\u003e\u003c!--\n.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n--\u003e\u003c\/style\u003e\r\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/dGKQ9tJFJUk\" width=\"320\" height=\"240\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003cp\u003e\u003cstrong\u003eINVESTMENT CASTING\u003c\/strong\u003e\u003cbr\u003eOther aftermarket downpipes use large sections of thin-wall steel tubing to manufacture the downpipe body; this is a cheaper process but can reduce sound quality and sacrifice exhaust flow. Investment casting allows for an optimized design that smoothly transitions exhaust flow from the massive 6\" body to the dual 2.5\" exhaust legs. The casting also provides a beautiful look that turns the entire downpipe into an attractive gold finish as it wears in from heat cycles over time.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePERFECT FIT\u003c\/strong\u003e\u003cbr\u003eThe B9 3.0T hot-v style engine has a unique center-mounted turbo with a large downpipe that quickly splits into twin-sided exhaust sections. This challenging configuration requires exacting alignment to avoid install hassles, rattling, rubbing, and exhaust leaks. IE engineers utilize advanced 3D scanning technology and rapid prototyping to guarantee a flow-maximized design that exceeds even the factory fitment.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e200 CPSI CATALYTIC CONVERTER\u003c\/strong\u003e\u003cbr\u003eIE's downpipe includes a high-flow 200 CPSI catalytic converter. This performance CAT allows for full and unrestricted power from Stage 2 ECU tunes and hybrid turbo upgrades while reducing emissions output and eliminating unwanted smells and bumper stains found on cat-less designs.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHYBRID TURBO READY\u003c\/strong\u003e\u003cbr\u003eThe stock downpipe becomes a significant restriction when upgrading to a larger hybrid turbo. IE's cast downpipe is a direct-fit to available upgraded turbochargers on the market and will allow total horsepower, torque, and spool potential from your turbocharger investment.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003eIE's B9 S4 \u0026amp; S5 intake system, turbo inlet pipe, and downpipe are hybrid optimized, making the installation of popular turbo upgrades an easy bolt-in process.\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDYNO TESTING\u003c\/strong\u003e\u003cbr\u003eReal-world power numbers are achieved using our in-house dyno cells to verify the efficiency of the downpipe design. Dyno testing performed in controlled conditions on a hybrid turbo equipped B9 S4 resulted in consistent and significant power gains of 45HP \u0026amp; 41FT-LBS to the wheels!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003cbr\u003eInstall your new downpipe kit without any welding, cutting, permanent modifications, or installation hassles. The process is straightforward with the correct tools.\u003c\/p\u003e\r\n\u003cp\u003eClick or tap here to download the installation guide\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e2017+ Audi B9 S4 3.0T\u003c\/li\u003e\r\n\u003cli\u003e2017+ B9 Audi S5 3.0T\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVehicle fitment is confirmed for the US and Northern America (NA) fitment. Some Rest Of World (ROW) models may have incompatible exhaust systems. Please verify factory part number compatibility with US models before ordering or contact us for support with any fitment questions.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Yes","offer_id":44994897740070,"sku":"IEEXCK3","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/products\/ieb9s4s5downpipeupgradeieexck3-1.jpg?v=1683645437"},{"product_id":"integrated-engineering-audi-b9-b9-5-s4-s5-procore-downpipes","title":"Integrated Engineering Audi B9\/B9.5 S4, S5 ProCore Downpipes","description":"\u003cp\u003e\u003cstrong\u003eUnlock an improved exhaust note and increased flow for the Audi S4 and S5 3.0T without triggering a check engine light! \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated Engineering ProCore Downpipes for B9\/B9.5 3.0T engines feature an all-new, in-house-engineered, 6\" 400CPSI catalytic converter with a specialized tri-core catalyst and precious metal coatings. This design passes all vehicle readiness monitors while providing substantial flow gains over stock to support ECU tunes and hybrid turbochargers.\u003c\/p\u003e\n\u003cp\u003eThanks to the Integrated Engineering ProCore Downpipes, B9 owners can now enjoy a free-flowing exhaust with CEL-free operation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTHE PROCORE ADVANTAGE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated Engineering's in-house engineered ProCore Catalyst features their own tri-core design with a specialized coating, enabling it to pass vehicle readiness monitors without triggering a check engine light. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Whether you're looking to improve the exhaust note from your 3.0T or building a track-destroying hybrid turbo setup, enjoy your exhaust without the annoying check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHIGH-FLOW DESIGN\u003c\/strong\u003e\u003cbr\u003eNo check engine light does not equal reduced power. The 6\" 400CPSI CAT maintains optimal flow to support substantial power gains up to large and hybrid turbochargers. Your IE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade investments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eADVANCED ENGINEERING\u003c\/strong\u003e\u003cbr\u003eAdvanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of Audi's unique 3.0T engine. This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCUTTING-EDGE MANUFACTURING\u003c\/strong\u003e\u003cbr\u003eIE downpipes are manufactured with quality materials for lasting strength and performance. The T304L stainless steel investment cast body smoothly transitions exhaust flow from the massive 6\" CAT to the dual 2.5\" mandrel bent exhaust legs. All joints are hand TIG welded using precise fixtures and tooling for a seamless, leak-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHYBRID TURBO READY\u003c\/strong\u003e\u003cbr\u003eThe stock downpipe becomes a significant restriction when upgrading to a larger hybrid turbo. IE's cast downpipe is a direct fit to available upgraded turbochargers on the market and will unleash the complete horsepower, torque, and spool potential from your turbocharger investment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Integrated Engineering B9 3.0T intake systems, turbo inlet pipe, and downpipe are hybrid optimized, making the installation of popular turbo upgrades an easy bolt-in process.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\/Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"bullet\"\u003e\n\u003cli\u003e2018+ Audi B9\/B9.5 S4\u003c\/li\u003e\n\u003cli\u003e2018+ Audi B9\/B9.5 S5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"bullet\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.performancebyie.com\/guides\/IE%20Downpipe%20Install%20Guide%20for%20Audi%20B9%20S4%20S5%20Part%20Number_IEEXCK3.pdf\" title=\"Installation Instructions\" target=\"_blank\"\u003ePlease click or tap here\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":46349756170534,"sku":"IEEXCK6","price":2874.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/DownpipeForAudiB9S4S5IEEXCK6_02.jpg?v=1692911318"},{"product_id":"integrated-engineering-audi-b9-b9-5-sq5-procore-downpipes","title":"Integrated Engineering Audi B9\/B9.5 SQ5 ProCore Downpipes","description":"\u003cp\u003e\u003cstrong\u003eUnlock an improved exhaust note and increased flow for the Audi S4 and S5 3.0T without triggering a check engine light! \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated Engineering ProCore Downpipes for B9\/B9.5 3.0T engines feature an all-new, in-house-engineered, 6\" 400CPSI catalytic converter with a specialized tri-core catalyst and precious metal coatings. This design passes all vehicle readiness monitors while providing substantial flow gains over stock to support ECU tunes and hybrid turbochargers.\u003c\/p\u003e\n\u003cp\u003eThanks to the Integrated Engineering ProCore Downpipes, B9 owners can now enjoy a free-flowing exhaust with CEL-free operation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTHE PROCORE ADVANTAGE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated Engineering's in-house engineered ProCore Catalyst features their own tri-core design with a specialized coating, enabling it to pass vehicle readiness monitors without triggering a check engine light. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Whether you're looking to improve the exhaust note from your 3.0T or building a track-destroying hybrid turbo setup, enjoy your exhaust without the annoying check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHIGH-FLOW DESIGN\u003c\/strong\u003e\u003cbr\u003eNo check engine light does not equal reduced power. The 6\" 400CPSI CAT maintains optimal flow to support substantial power gains up to large and hybrid turbochargers. Your IE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade investments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eADVANCED ENGINEERING\u003c\/strong\u003e\u003cbr\u003eAdvanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of Audi's unique 3.0T engine. This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCUTTING-EDGE MANUFACTURING\u003c\/strong\u003e\u003cbr\u003eIE downpipes are manufactured with quality materials for lasting strength and performance. The T304L stainless steel investment cast body smoothly transitions exhaust flow from the massive 6\" CAT to the dual 2.5\" mandrel bent exhaust legs. All joints are hand TIG welded using precise fixtures and tooling for a seamless, leak-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHYBRID TURBO READY\u003c\/strong\u003e\u003cbr\u003eThe stock downpipe becomes a significant restriction when upgrading to a larger hybrid turbo. IE's cast downpipe is a direct fit to available upgraded turbochargers on the market and will unleash the complete horsepower, torque, and spool potential from your turbocharger investment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Integrated Engineering B9 3.0T intake systems, turbo inlet pipe, and downpipe are hybrid optimized, making the installation of popular turbo upgrades an easy bolt-in process.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\/Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"bullet\"\u003e\n\u003cli\u003e2018+ Audi B9.B9.5 SQ5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"bullet\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.performancebyie.com\/guides\/B9%20SQ5%20Downpipe%20Install%20Guide%20IEEXCZ2.pdf\" title=\"Installation Instructions\" target=\"_blank\"\u003ePlease click or tap here\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":46349802701094,"sku":"IEEXCZ2","price":2749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/IEProCoreDownpipeForAudiB9SQ5IEEXCZ2_01.jpg?v=1692911450"},{"product_id":"integrated-engineering-vw-mk6-jetta-gli-2013-5-2018-2-0t-gen-3-performance-downpipe","title":"Integrated Engineering VW Mk6 Jetta, GLI 2013.5-2018 2.0T Gen 3 Performance Downpipe","description":"\u003cp\u003eThe factory installed downpipe in your Jetta or GLI is a very small diameter and causes high back pressure holding back the full power potential of your turbocharger. upgrading your 2013.5+ Jetta 2.0T ECU software to Stage 2 will require you to remove that factory downpipe restriction with a performance downpipe. Unlocking those Stage 2 and beyond power numbers with an IE Downpipe guarantees maximum flow and performance along with a perfect fit and reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eStage 2 ECU tuning is required, for the most power gains possible we also highly recommend an IE air intake and IE FDS intercooler.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGEN 3 MK6 DOWNPIPE FEATURES:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequired for Stage 2 ECU tunes\u003c\/li\u003e\n\u003cli\u003e76mm (3 inch) tubing replaces restrictive 60mm factory tubing\u003c\/li\u003e\n\u003cli\u003eBolt on fitment - no hassle or poorly fitting parts when you choose IE\u003c\/li\u003e\n\u003cli\u003eConstructed of 304 stainless long-lasting and high-quality material\u003c\/li\u003e\n\u003cli\u003eThick turbo flange - prevents leaks and warping\u003c\/li\u003e\n\u003cli\u003eHigh flow 200 cell CAT - full power with reduced pollution and smell\u003c\/li\u003e\n\u003cli\u003eMetal matrix catalytic structure\u003c\/li\u003e\n\u003cli\u003eOEM style flex section allows for more adjustment and won’t fail\u003c\/li\u003e\n\u003cli\u003eAll inclusive kit includes everything needed to install\u003c\/li\u003e\n\u003cli\u003eTIG welded long-lasting welds for long-life reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eENGINEERED FOR QUALITY:\u003cbr\u003e\u003c\/strong\u003eIE engineers designed your downpipe in-house using the latest in digital scanning technology. This tech allows us to scan the entire vehicle into a 3D model which ensures that there is proper clearance and that all mounting points are in the correct location. Every downpipe is expertly welded from 304 stainless steel offering a life-long product that brings power and speed to the table for years to come.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHIGH-FLOW CATALYTIC CONVERTER (CAT):\u003c\/strong\u003e\u003cbr\u003eIE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst for superior performance. Because the matrix web is thinner, this allows for much higher flow and maximum unrestricted power while also reducing emissions and unwanted unpleasant smells common on catless downpipes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTOCK STYLE FLEX SECTION:\u003c\/strong\u003e\u003cbr\u003eCommonly found on cheaper aftermarke downpipes, weak flex section designs lead to exhaust leaks and completely separated downpipes. IE's Gen 3 GLI downpipe is manufactured with high-quality reinforced flex section designs used by many factory auto manufacturers. This superior flex section are engineered to last reliably for countless miles of fun.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBOLT-ON INSTALLATION:\u003c\/strong\u003e\u003cbr\u003eThe IE downpipe replaces the majority of your restrictive factory exhaust tubing. This system runs from the turbo all the way to the cat-back and muffler rear section. Sturdy fabricated mounts and precise engineering result in a rattle free and long last replacement exhaust system. 3D scanning systems were employed to ensure perfect placement both in pre and post-production phases.\u003c\/p\u003e\n\u003cp\u003eInstallation should be completed by a professional and preferably on an auto lift. \u003ca rel=\"noopener\" title=\"Installation Instructions\" href=\"https:\/\/cdn.performancebyie.com\/IEEXCC6%20MK6%20Jetta%20Gen%203%20Downpipe%20Install.pdf\" target=\"_blank\"\u003eCLICK OR TAP HERE\u003c\/a\u003e to view and download the install guide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2013.5-2018 VW Mk6 Jetta GLI 2.0T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This downpipe only fits 2013+ Jetta and GLI 2.0T EA888 Gen 3 engines. Does not fit 2.0T EA888 Gen 1\/2, 2.0T EA113, or 1.4T engines.\u003c\/p\u003e\n\u003cp\u003eCONSUMER NOTICE: BY PURCHASING A MOTORSPORT\/RACING PRODUCT (\"PRODUCT\"), YOU REPRESENT THAT YOU UNDERSTAND AND AGREE THAT: THE PRODUCT IS NOT DESIGNED TO MEET ANY APPLICABLE EMISSIONS STANDARDS, WHETHER IN THE USA OR OTHERWISE, THE PRODUCT IS NOT C.A.R.B. COMPLIANT, AND THAT THE PRODUCT IS NOT FOR SALE OR USE IN CALIFORNIA, USA NOR ANY OTHER JURISDICTION WHERE THE SALE OR USE IS PROHIBITED BY LAW. INTEGRATED ENGINEERING, LLC MAKES NO REPRESENTATIONS, WARRANTIES, OR CLAIMS THAT THIS PRODUCT COMPLIES WITH ANY APPLICABLE EMISSIONS LAWS AND EXPRESSLY DISCLAIMS ANY AND ALL SUCH REPRESENTATIONS, WARRANTIES, AND CLAIMS, WHETHER EXPRESS OR IMPLIED. BY PURCHASING THIS PRODUCT, YOU REPRESENT, WARRANT, AND AGREE THAT IT IS YOUR RESPONSIBILITY TO INFORM YOURSELF OF ANY LAWS OR REGULATIONS THAT MAY APPLY TO YOUR PURCHASE AND\/OR USE OF THE PRODUCT.\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":47810438594854,"sku":"IEEXCC6","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/IEEXCC6_GEN3_DOWNPIPE_01_900x_b0c14bc5-b6ea-416e-845d-f54e7a393d96.webp?v=1709924824"},{"product_id":"integrated-engineering-procore-downpipe-for-vw-mk8-gti","title":"Integrated Engineering ProCore Downpipe For VW MK8 GTI","description":"\u003cp\u003eThe Integrated Engineering ProCore Downpipe for your VW MK8 GTI delivers a full and complete exhaust note with increased flow. Our in-house engineered 200CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbochargers. The specialty tri-core design and precious metal coatings align with ECU emissions requirements, so you can upgrade without the check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLEADING FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eiE ProCore catalyst\u003c\/strong\u003e -No check engine light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound on\u003c\/strong\u003e -Full and enriched exhaust note\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow design\u003c\/strong\u003e -Supports hybrid \u0026amp; large turbo power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on direct fit\u003c\/strong\u003e -No cutting, no welding, no hassle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality\u003c\/strong\u003e -Stainless steel, TIG welded, \u0026amp; investment casting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-style flex section\u003c\/strong\u003e -Extreme long-life reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWANT IT LOUDER?\u003cbr\u003e\u003c\/strong\u003eAdding an iE catback exhaust system to your MK8 adds an instant punch of sound, fun, and character, but there is more. The factory downpipe is full of sound-deadening restrictions that hold you back from experiencing the full exhaust experience.  If you find yourself wanting, convert your iE catback into a true turbo-back with our 3\" free-flowing downpipe and embrace the rowdy.\u003c\/p\u003e\n\u003cp\u003eYou can find the \u003ca href=\"\/products\/integrated-engineering-catback-exhaust-system-for-vw-mk8-gti\" title=\"iE Mk8 GTI Catback exhaust system\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eiE Mk8 GTI Catback exhaust here\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePROCORE ADVANTAGE\u003c\/strong\u003e\u003cbr\u003eThe in-house engineered ProCore Catalyst features our own tri-core design with a specialized coating, enabling it to pass vehicle readiness monitors. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Fully release the entire exhaust symphony from your 2.0T without triggering that annoying check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELIMINATE RESTRICTIONS\u003c\/strong\u003e\u003cbr\u003eNo check engine light does not equal reduced power. The full 3\" piping and large 5\" 200CPSI CAT maintain optimal flow to support any power output up to large and hybrid turbochargers. Your iE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade investments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCUTTING-EDGE MANUFACTURING\u003c\/strong\u003e\u003cbr\u003eThe advanced catalyst is a new-age design that uses a high-tech process to bond rare and precious metals to meet or exceed emissions output standards without restricting flow. The quality doesn't end there as the downpipe is constructed of T304L stainless steel, investment casting for smooth transitions, and hand TIG welded using precise fixtures and tooling for a seamless, leak-free build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHE PERFECT FIT EVERY TIME\u003c\/strong\u003e\u003cbr\u003eAdvanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of your engine. This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2022+ VW Mk8 GTI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003cbr\u003eInstall your new downpipe without welding, cutting, permanent modifications, or installation hassles. The process is straightforward with basic tools.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage install time: 2-3 hours\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":50097623269670,"sku":"IEEXDB5","price":1979.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/IEEXDB5_01.jpg?v=1738772899"},{"product_id":"integrated-engineering-procore-downpipe-for-vw-mk8-golf-r-audi-8y-s3","title":"Integrated Engineering ProCore Downpipe For VW MK8 Golf R \u0026 Audi 8Y S3","description":"\u003cp\u003eThe Integrated Engineering ProCore Downpipe for your VW MK8 Golf R or Audi 8Y S3 delivers a full and complete exhaust note with increased flow. Our in-house engineered 200CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbochargers. The specialty tri-core design and precious metal coatings align with ECU emissions requirements, so you can upgrade without the check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLEADING FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eiE ProCore catalyst -No check engine light\u003c\/li\u003e\n\u003cli\u003eSound on -Full and enriched exhaust note\u003c\/li\u003e\n\u003cli\u003eHigh-flow design -Supports hybrid \u0026amp; large turbo power\u003c\/li\u003e\n\u003cli\u003eBolt-on direct fit -No cutting, no welding, no hassle\u003c\/li\u003e\n\u003cli\u003eHigh quality -Stainless steel, TIG welded, \u0026amp; investment casting\u003c\/li\u003e\n\u003cli\u003eOEM-style flex section -Extreme long-life reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWANT IT LOUDER?\u003c\/strong\u003e\u003cbr\u003eAdding an iE catback exhaust system to your MK8 adds an instant punch of sound, fun, and character, but there is more. The factory downpipes are full of sound-deadening restrictions that hold you back from experiencing the full exhaust experience.  If you find yourself wanting, convert your iE catback into a true turbo-back with our 3\" free-flowing downpipe and embrace the rowdy.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIf you don't already have one, you can find the \u003ca rel=\"noopener\" title=\"Integrated Engineering VW Mk8 Golf R catback exhaust system\" href=\"\/products\/integrated-engineering-catback-exhaust-system-for-vw-mk8-golf-r\" target=\"_blank\"\u003e\u003cstrong\u003eiE Mk8 Golf R catback exhaust system here\u003c\/strong\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePROCORE ADVANTAGE\u003c\/strong\u003e\u003cbr\u003eThe in-house engineered ProCore Catalyst features our own tri-core design with a specialized coating, enabling it to pass vehicle readiness monitors. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Fully release the entire exhaust symphony from your 2.0T without triggering that annoying check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELIMINATE RESTRICTIONS\u003c\/strong\u003e\u003cbr\u003eNo check engine light does not equal reduced power. The full 3\" piping and large 5\" 200CPSI CAT maintain optimal flow to support any power output up to large and hybrid turbochargers. Your iE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade investments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCUTTING-EDGE MANUFACTURING\u003c\/strong\u003e\u003cbr\u003eThe advanced catalyst is a new-age design that uses a high-tech process to bond rare and precious metals to meet or exceed emissions output standards without restricting flow. The quality doesn't end there as the downpipe is constructed of T304L stainless steel, investment casting for smooth transitions, and hand TIG welded using precise fixtures and tooling for a seamless, leak-free build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHE PERFECT FIT EVERY TIME\u003c\/strong\u003e\u003cbr\u003eAdvanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of your engine. This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2022+ VW Mk8 Golf R\u003c\/li\u003e\n\u003cli\u003e2022+ Audi 8Y S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003cbr\u003eInstall your new downpipe without welding, cutting, permanent modifications, or installation hassles. The process is straightforward with basic tools.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage install time: 2-3 hours\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":50097824268582,"sku":"IEEXDB1","price":1979.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/IEEXDB1_01.jpg?v=1738774681"},{"product_id":"integrated-engineering-procore-downpipe-for-audi-b9-a4","title":"Integrated Engineering ProCore Downpipe For Audi B9 A4","description":"\u003cp\u003eThe iE ProCore Downpipe for the Audi B9 A4 delivers an improved exhaust note with a massive increase in exhaust flow. Our unique in-house-engineered 4.75\" 200 CPI catalytic converter channels substantial flow to support beyond Stage 2 tuning and upgraded turbos. The specialty ProCore CAT design includes rare and precious metal coatings that clean and limit emissions output to align with factory ECU requirements. so that you can upgrade without the check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProCore catalyst -No check engine light\u003c\/li\u003e\n\u003cli\u003eHigh-flow design -Supports stage 2 \u0026amp; hybrid turbo power\u003c\/li\u003e\n\u003cli\u003eIncreases sound -Full and enriched exhaust note\u003c\/li\u003e\n\u003cli\u003eBolt-on direct fit -No cutting, no welding, no hassle\u003c\/li\u003e\n\u003cli\u003eHigh quality -304 Stainless steel, TIG welded, \u0026amp; investment casting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTHE PROCORE ADVANTAGE\u003c\/strong\u003e\u003cbr\u003eiE's in-house engineered ProCore Catalyst design features our own specialized coating that filters and cleans exhaust gasses instead of a denser flow-killing cell count. This coating process aligns with factory emissions output, enabling it to pass vehicle readiness monitors without triggering a check engine light. An advanced molecular bonded wash process applies the precious metal coatings to ensure long-life reliability. Whether you're looking to improve the exhaust note from your A4, A5, Allroad or building a big power, big boost setup, enjoy your exhaust without the annoying check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHIGH-FLOW DESIGN\u003c\/strong\u003e\u003cbr\u003eNo check engine light does not equal reduced power. The 4.75\" 200 CPI CAT maintains optimal flow to support substantial power gains up to large and hybrid turbochargers. Your iE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power, torque, and spool potential from your hardware and tuning upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eADVANCED ENGINEERING\u003c\/strong\u003e\u003cbr\u003eAdvanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of Audi's unique B9 2.0T engine. This data is then used to maximize the downpipe size for flow and ensure the perfect and factory-like fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCUTTING-EDGE MANUFACTURING\u003c\/strong\u003e\u003cbr\u003eThe stock A4 downpipe becomes a significant restriction when upgrading beyond Stage 1 power. iE's ProCore downpipe is a direct fit to stock and hybrid turbos and stock or iE Catback Exhaust Systems, giving you access to the complete horsepower, torque, and spool potential from your build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePOWER TESTING\u003c\/strong\u003e\u003cbr\u003eReal-world power numbers are achieved using our in-house dyno cells to verify the efficiency of the downpipe design. Dyno testing performed in controlled conditions on a full Stage 2 equipped B9 A4 (Procore Downpipe, iE Intake System, iE FDS Intercooler) resulted in consistent and significant power gains of up to 126HP \u0026amp; 183TQ over stock!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe above power gains are a result of various design details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 4.75\" size massively improves exhaust flow.\u003c\/li\u003e\n\u003cli\u003eThe increased size of the downpipe body and smooth transition into the exhaust quickly evacuate exhaust gases away from the turbine wheel, improving turbocharger speed and efficiency.\u003c\/li\u003e\n\u003cli\u003eThe thick-wall investment cast body reduces radiant heat keeping the engine bay and charge air cooler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\/APPLICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B9 A4 2.0T Quattro\u003c\/li\u003e\n\u003cli\u003eAudi B9 A4 Allroad 2.0T Quattro\u003c\/li\u003e\n\u003cli\u003eAudi B9 A5 2.0T Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003cbr\u003eWith the right tools, installing your downpipe kit is straightforward—there are no welding, cutting, permanent modifications, or installation hassles.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage install time: around 2-3 hours\u003c\/em\u003e\u003c\/p\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":50350528463142,"sku":"IEEXCK9","price":2199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/IEEXCK9_01.webp?v=1743609333"}],"url":"https:\/\/store.ngpracing.com\/collections\/integrated-engineering-downpipes.oembed?page=2","provider":"New German Performance","version":"1.0","type":"link"}