Audi S4/S5 B9 Stainless Steel Valved Cat Back Exhaust suspension FREE SHIPPING to lower 48

FREE SHIPPING to lower 48 states

tool steel

Supported Adapters / Cables (available separately):

Additionally

just pop your old one out and replace it

Audi S4/S5 B9 Stainless Steel Valved Cat Back Exhaust suspension FREE SHIPPING to lower 48First ever full titanium exhaust for Audi S4 S5. We have finally released an Audi B9 system that will clear the sport differential without having any fitment issues. Our new B9 system has a new style mid pipe, the mid pipe goes down into one single larger diameter piping that routes past the sport differential without compromising any power loss. The best sounding, most affordable B9 system has finally arrived. Give your 3. 0L Turbocharged V6 the best