3″ 200 CPI Sports Cat Downpipes – Audi RS6 BI-Turbo Saloon / Avant / Quattro 02-04
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Built in 200cpi non type approved sports cats Designed to decrease turbo lag and increase horsepower capacity Intended to be used with the OEM exhaust system