APR 13-18 Audi S6/S7/RS6/RS7 (C7) Conversion Kit Mid Muffler

Tune the exhaust note without restricting the system in any way. The straight-through perforated tubing is tightly wrapped with stainless steel and fiberglass material. The mufflers have a beautiful brushed finish and are tucked high in the exhaust tunnel, which makes them perfect for lowered vehicles. The system sounds deep, throaty, and devoid of rasp and drone in all configurations.

APR brackets ensure a strong and precise fit, every time. With APR design, you’ll never need to worry about the brackets sagging and losing their shape over time, or the post slipping out of the hangers. The brackets are rigid, exact in their position, fit snugly in place and are made to stand the test of time.

APR uses T304 stainless steel tubing throughout. The brand brushes and deburrs all pipes, uses mandrel bending techniques to ensure the pipes keep a constant diameter throughout, and uses argon-back purged TIG welding for a strong and attractive weld.

APR designed its system to be 100% bolt-on with the factory exhaust DP and APR Race DP. There’s no need for cutting or welding to get the system to fit. It simply bolts on thanks to the included reducer for use with the factory DP, and link pipe for use with the APR Race DP.