Wagner Tuning Downpipe and Race Cat Mid Pipe – Audi RS3

Downpipe Kit without precatalyst converter and optional with 2x 200CPSI Racing catalyst mid-pipes for Audi TTRS 8S and RS3 8V.2 Facelift made out of high quality stainless steel cast 1.4301 (SS304) without precatalyst for maximum performance complete 2x ?70mm CAD-designed and flow optimizied 2 lambda probe connections with 2x 200CPSI EU6 racing metal catalyst converter 100% perfect fit, plug and play less thermal load on the turbocharger more power by reducing back pressure significantly higher torque suitable for Audi TTRS 8S and for Audi RS3 8V facelift models compatible to stock after-catalyst-pipes