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

models such as the Leon 2 Cupra

and is easy to remove for maintenance

• Akrapovic titanium Slip-On Line

this valve is designed to withstand high boost pressures

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