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APR - S3 / Golf-R K04 Turbo (hardware) upgrade kit - FSI 2.0t - Audi A3 / VW Mk5 GTI / GLI FSI, Eos, Passat B6, TT Mk2

Direct Ship

KIT: Turbo / hardware only.

Note: APR K04 Software, APR High Pressure Fuel Pump, an aftermarket high-flow downpipe and OEM S3 K04 Injectors ARE REQUIRED! Not included in this kit

APR's Transverse 2.0T FSI Audi S3 and VW Golf-R K04 Turbocharger System (complete kit, not this one) will upgrade your current 200hp and 207lb-ft Transverse 2.0T FSI Engine with all of the necessary OEM components from the European Audi S3 and Golf-R along with APR's Direct Compressor DV Recirculation Port, CNC Turbo Outlet, FSI High Pressure Fuel Pump and meticulously recalibrated Engine Management to produce 355 horsepower and 368lb-ft of torque on 100 octane gas.

Important note* While the hardware in this listing is compatible with your vehicle it is possible that the required tuning is not. To confirm ECU tuning is available for your car, your vehicle's ECU box code must be identified. If you own VAG COM, OBDeleven, Carista, or have access to factory VW/Audi diagnostic tooling, you can follow this guide to identify your ECU box code. You can also visit either New German Performance shop location and our staff will be happy to assist. The customer assumes all risk if this turbocharger purchased and installed without first confirming the required software is available. No returns are accepted for installed turbocharger kits.

Reliability, drivability and enhanced performance that cannot be bested are the highlights of APR's newest OEM-component based conversion package.

APR's engineers have expertly recalibrated the engine management system to allow for nearly flat torque delivery from 2500 rpm's to 5000 rpm's which results in a smooth linear pull throughout the power band. Keeping the track enthusiast in mind, this conversion package will not result in overpowering of the driveline but will allow for smooth acceleration to easily maintain control while cornering.

The Borg Warner K04 turbocharger selected by VAG engineers is perfectly sized for the 2.0 liters of displacement to allow for stout horsepower numbers as the rpm's increase with no fall off as redline approaches. This ensures plenty of power in the high rpm's for continued acceleration in the straights or for shifting back into the healthiest portion of the power band at the drag strip.


Featuring APR's Patented EMCS program switching functionality and DirectPort Programming, APR's Engine Management Calibration for this conversion package allows for a range of Octane and situation specific calibrations to be installed simultaneously on your vehicle's ECU. These programs and features are able to be cycled through via your existing factory cruise control and activated in less than 20 seconds. You will be able to choose 1 to 4 of the following programs:

Calibration Reports
Program Torque Horsepower Redline Speedlimit
91 Octane Performance 320 Ft-LBS 320 HP 6800 Unlimited
93 Octane Performance 335 Ft-LBS 323 HP 6800 Unlimited
100 Octane Performance 368 Ft-LBS 355 HP 6800 Unlimited
Valet Mode Limited Limited Limited Limited

NOTE Do not be fooled by claims from lesser tuners, a DSG reflash IS NOT Required to achieve the advertised power claims with an APR ECU Upgrade.

Fits the following vehicles equipped with the 2.0T FSI engine:

  • Audi A3 8P
  • Audi TT Mk2
  • VW Eos
  • VW Mk5 GTI, Jetta, GLI
  • VW B6 Passat

Motul Oil, Coolant, and Oil Filter options

Part of the APR Turbocharger System install process requires removal of the OEM Turbocharger. During this process, oil and coolant must be drained and should be replaced to offer superior performance and protection. The APR Turbocharger Systems are now complete turn key solutions, including everything you need down to the oil, coolant and oil filter. You'll be given the option between Motul Specific 502.00, 505.00 & 505.01 5W40 or Motul Power 300V engine oil as well as Motul Inugel Optimal Ultra Coolant and an OEM oil filter. The Premium Motul lubricant package is included at a much lower than retail price point and the costs are listed in the options above.

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