Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem fits_1991-1994`Nissan`Sentra Valves Closed: Reduced volume and

Valves Closed: Reduced volume and minimized cabin drone for relaxed cruising

With our valved axle-back (optional): Quad-chamber muffler and OEM-style valves deliver daily-driver civility closed

Aerospace-Grade Durability: Exceptional heat resistance and corrosion immunity for long-lasting performance

This setup delivers a soaring

we recommend the Novitec Tectronic module

Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem fits_1991-1994`Nissan`Sentra Valves Closed: Reduced volume andAudi C7 RS6 & RS7 Valved Cat Back Exhaust System Grade 5 Titanium with Integrated H Pipe Overview The Audi RS6 and RS7 C7 platform strikes a rare balance between comfort and blistering performancemaking it one of the most capable grand tourers on the road. But while the 4. 0L twin turbo V8 delivers incredible power, its factory exhaust leaves much to be desired. The Valvetronic Designs Valved Cat Back Exhaust System transforms the RS6 RS7 into a true