3″ Exhaust Decat Downpipes – Audi RS6 C5 BI-Turbo Saloon / Avant 4.2L V8 02-04

Gravity Performance decats are made to completely replace the stock catalytic converter eliminating all restrictions. Our Performance decats improve throttle response and allow for improved exhaust flow increasing power and torque. Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability 3" Free flowing catalyst replacement to get the most from the twin turbo 4.2 V8 engine Designed to improve power and torque across the entire RPM range Built in flexi joint to help reduce strain on your exhaust