Audi S4 B9 Remus Cat Back System c-class No crashing

No crashing

MAXIMUM INCREASE:

This is a direct replacement for the turbo inlet hose (part number 13717597586) found on BMW 1 series (F20

OEM Part Number: Bush = 2K3511413 / 2K3 511 413

Pressurization of the crankcase causes oil to force past the piston rings

Audi S4 B9 Remus Cat Back System c-class No crashingThis Remus Cat Back exhaust system is designed for Audi S4 B9 models. Constructed from 100% stainless steel with a shot blasted surface, it delivers a powerful aggressive racing sound with low back pressure and improved performance. Lightweight and handmade in Austria, this system ensures perfect shape and fitment.