IE - Performance gegoten downpipe - AUDI S4 / S5 B9 / B9.5 mazda-mx5-na---89-97-1-6---1-8---90---110---115---130-esi5391841 The internal diameter of the

The internal diameter of the pipe is specifically matched to the original MAF sensor

This kit is suitable for various VW and Audi models

• Diameter: 6mm

The Evolution Line exhaust system for the Mercedes-AMG G 500 is crafted from durable

IE - Performance gegoten downpipe - AUDI S4 / S5 B9 / B9.5 mazda-mx5-na---89-97-1-6---1-8---90---110---115---130-esi5391841 The internal diameter of theThe IE performance Cast Downpipe is the ultimate upgrade for your Audi B9 B9. 5 S4 or S5. Designed for unimpeded exhaust flow, this Downpipe delivers up to 45 PK and 41 NM of extra power (when used with a hybrid turbo). Made from TIG welded 304 stainless steel and a cast housing, it delivers an addictive sound and a perfect fit. This Downpipe is optimised for both hybrid and standard turbochargers, featuring a high quality cast housing and a 200 CPSI