Alpha Competition Decat Downpipes Audi S4 / RS4 B5 opel-signum-c---03-08-2-8-v6-esi4431086 increased power and quicker throttle

increased power and quicker throttle response

making this replacement a must

models such as the Leon 2 Cupra

deze kit is geschikt voor de BMW 135i / 1M E82 en 335i E9x met N54 motoren

zeker op het S58 platform bij hogere laaddruk

Alpha Competition Decat Downpipes Audi S4 / RS4 B5 opel-signum-c---03-08-2-8-v6-esi4431086 increased power and quicker throttleThe Alpha Competition decat Downpipes for the Audi S4 B5 and RS4 B5 are manufactured from high quality T304 stainless steel. These downpipes feature mandrel bent tubing and are TIG welded for optimum durability. They fit as a direct bolt on from the turbos (RS4 RS6 double flange) right through to the catback. Features Direct bolt on 100% T304 stainless steel RS4 RS6 twin flange turbo TIG welded 2. 5" 63. 5mm pipework Hardware included Lifetime