Audi S4/S5 B8/B8.5 Stainless Steel & Titanium Valved Cat Back Exhaust

Fits both sport diff and non sport diff models

The best sounding, most affordable B8.5 system has finally arrived. Give your 3.0L supercharged V6 the best sounding and most durable system out there. The B8.5 S4/S5 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.

The ValvedExhausts Catback System boasts vacuum actuated valves for a lightweight design and a drone-free driving experience. Click "Purchase here" to see the titanium exhaust option and pricing as well. 

Use our discount coupon code "M3Parts" to save on the entire ValvedExhausts website at checkout!