Audi S6 Valved Titanium & Stainless Steel Cat Back Exhaust Available Coupon Code:"M3Parts" (Enter manually at checkout) -INCLUDES LIFETIME WARRANTY FOR ORIGINAL

-INCLUDES LIFETIME WARRANTY FOR ORIGINAL OWNER

Enjoy a deep

Precise tig welds for maximum strength

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

Gives your 4 series an aggressive touch and a unique third brake light

Audi S6 Valved Titanium & Stainless Steel Cat Back Exhaust Available Coupon Code:"M3Parts" (Enter manually at checkout) -INCLUDES LIFETIME WARRANTY FOR ORIGINALThe 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