034Motorsport High Flow Catalytic Converter - Audi A4 B5/B6 1.8T
We construct 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.
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.