Audi RS6 / RS7 C8 Valved Sport Exhaust System CONFIGURATION:+ 400 Cell Catalytic Converters Standalone valve control option for

Standalone valve control option for vehicles without factory valves

factory-finish look

spine-tingling symphony that made every drive unforgettable

this setup achieves the high-pitch motorsport tone enthusiasts crave

drone-free calibration

Audi RS6 / RS7 C8 Valved Sport Exhaust System CONFIGURATION:+ 400 Cell Catalytic Converters Standalone valve control option forAudi C8 RS6 Avant & RS7 Sportback Valved Cat Back Exhaust System Full Titanium System with Electronic Valve Control & Integrated H Pipe Overview The C8 RS6 RS7 pairs long distance comfort with serious pacebut the factory exhaust keeps the 4. 0L twin turbo V8 far too quiet. The Valvetronic Designs Titanium Valved Cat Back transforms the experience, delivering a raw, motorsport inspired soundtrack with the valves open, and a refined, grand touring tone