Wagner Tuning Audi S4 B9 300CPSI EU6 Downpipe Kit- 500001031 2.0L providing a 76% larger frontal

providing a 76% larger frontal area and 94% more volume compared to the original intercooler

Replacement for OEM BMW Part# 18328602882

600 mm x 167 [101] mm x 125 [90] mm [stepped] / 23

so this kit comes with reinforced silicone hoses as well as 3 aluminum chargepipes

Wagner Tuning Audi S4 B9 300CPSI EU6 Downpipe Kit- 500001031 2.0L providing a 76% larger frontalWagner Tuning Audi S4 B9 300CPSI EU6 Downpipe Kit 500001031 Downpipe Kit with 300CPSI Racing catalyst for Audi S4 B9 S5 F5 3,0TFSI made out of high quality stainless steel 1. 4301 (SS304) complete 2x 3 and adapter for stock exhaust CAD designed and flow optimised 300CPSI with EU6 coating Racing Metal Catalytic Converter 100% perfect fit, replace OEM less thermal load on the turbocharger more power by reducing back pressure significantly more torque