Audi S4 B9 Sport Diff without Brace Bars - Non-Resonated Cat Back with Polished Trims Model_JCW (F56) 2014-18 stainless hose clamps are also

stainless hose clamps are also included for long lasting

Alternative kits available with silicone intake hose and turbo elbows

with a pleasing tone and none of the dreaded drone associated with a lot of aftermarket exhausts

This system replaces the primary OEM catalyst for our Hi-Flow Sports catalyst

Audi S4 B9 Sport Diff without Brace Bars - Non-Resonated Cat Back with Polished Trims Model_JCW (F56) 2014-18 stainless hose clamps are alsoOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system