034 Motorsport High Flow Racing Catalytic Converter, B5 and B6 Audi A4 1.8T
034Motorsport High-Flow Catalytic Converters are designed to replace the restrictive factory catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband.
This complete drop-in upgrade will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust system, and can provide gains of up to 26WTQ and 15WHP on stock turbo tunes.
034 Motorsport constructs them from stainless steel tubing, and utilize a high-performance 250-cell stainless-steel-matrix cat. They feature precision flanges to prevent warping and expansion, factory-correct exhaust hanger location, and 2 oxygen sensor bungs in the proper locations for the factory sensors. Full 3" tubing is used throughout.
Complete drop-in upgrade; will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust. Professionally assembled in-house, TIG-welded.
Fits both Manual and Automatic transmissions.
Features:
- Stainless Steel Tubing
- TIG Welded
- Application-Specific Flanges
- Factory Oxygen Sensor and Exhaust Hanger Placement
- Installation Hardware Included!
- Dyno-Proven Horsepower and Torque Gains!
- We've seen gains of over 26WTQ and 15WHP on our dyno on stock turbo tunes
Fitment:
- 1997 - 2001 Audi A4 1.8T (B5)
- 2002 - 2005 Audi A4 1.8T (B6)
- 1997 - 2005 Volkswagen Passat 1.8T (B5/B5.5)
*** Direct bolt-in for OEM cat-back exhaust, or aftermarket cat-back exhaust systems designed to fit with the OEM catalytic converter. Will fit 4Motion/Quattro and FWD B5/B6 Audi A4 1.8T, and B5/B5.5 Volkswagen Passat 1.8T models equipped with manual, Tiptronic, or CVT transmissions***
THIS PRODUCT IS NOT SMOG LEGAL AND WILL NOT PASS CALIFORNIA EMISSIONS. DESIGNED FOR OFF ROAD USE AND RACE CARS ONLY.