Audi S6 Valved Titanium & Stainless Steel Cat Back Exhaust Available Coupon Code:"M3Parts" (Enter manually at checkout) The B9 S4/S5 stock system

The B9 S4/S5 stock system limits your car to its potential in power and sound

Also fits F30

-INCLUDES LIFETIME WARRANTY FOR ORIGINAL OWNER

Not only do they transform the look of the vehicle but they also increase visibility at night

Audi S6 Valved Titanium & Stainless Steel Cat Back Exhaust Available Coupon Code:"M3Parts" (Enter manually at checkout) The B9 S4/S5 stock systemThe best sounding, most affordable S6 system has finally arrived. Give your S6 best sounding and most durable system out there. The S6 stock system limits your car to its potential in power and sound. This system does not only sound amazing, but it also has performance benefits. Our system allows you to gain 10 15 HP (when tuned) and give you an amazing sound with the valves open and stock sounding when the valves are closed. Experience a drone free