4"-3" Downpipe with High-Flow Catalytic Converter, 304 Stainless Steel (for track and off road use only) - ESRS317KITB

For Audi RS3 owners that want to achieve peak power and torque output, or that just like their exhaust system fully optimised whilst retaining a catalyst, the XFORCE 4"-3” downpipe delivers.
Featuring 304-grade stainless steel pipework, the larger bore downpipe also includes a high-flow 100-cell catalyst and stainless steel flexi section to aid installation and ensure reliability.
Includes all required adaptors to fit to either an OE exhaust system, or an XFORCE cat-back exhaust.

• 304 stainless steel
• Non Polished 4″ – 3″ pipe work
• Stainless steel flex bellows
• 100 cell high flow metallic race cat
• Tunning pipe
• 3″ to twin oem size adaptor pipe
• Fitting kit supplied

Please note: This product is equipped with a 100 cspi sports catalytic converter which is dedicated for track and off road use only. It may not pass the emission test and it is not EC certified. Ensure local regulations allow for its usage.