We construct them from 304 stainless steel tubing, and utilize a high-performance 250-cell stainless-steel-matrix cat. They feature CNC machined 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 and backpurged.
- Full 304 stainless construction.
- TIG welded and backpurged.
- CNC machined flanges.
- Factory correct oxygen sensor and exhaust hanger placement.
- Dyno proven horsepower and torque gains!
- Installation Hardware Included!
We've seen gains of over 27WTQ and 33WHP on our dyno on stock turbo tunes.
- 2005.5 - 2008 Audi A4 2.0T (B7)
*** Direct bolt-in for OEM cat-back exhaust, or aftermarket cat-back exhaust systems designed to fit with the OEM catalytic converter. Will fit Quattro and FWD B7 Audi A4 2.0T FSI 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.