Kline Innovation Porsche 991 GT2 RS Valvetronic 3" RACE Version Audi-A6-2015 4-out diffuser: You need to

4-out diffuser: You need to choose our 4-out version muffler in order to fit the 4-out diffuser

Feel the power and thrill of every drive as the system enhances the car's dynamic capabilities

Bolt-on system comes with everything you need for simple installation

Soul Performance Products exhaust

direct bolt on tips add aesthetics to your 991

Kline Innovation Porsche 991 GT2 RS Valvetronic 3" RACE Version Audi-A6-2015 4-out diffuser: You need toThe Sound Capitalising on the design innovations and success of our 996 and 997 range, the starting point for designing the 991 GT2RS exhaust had been set high. Our trademark perfect x pipe geometry, harmonically tuned silencers, Inconel 625, and our propriety acoustic silencer packing materials result in a system that has become famous for that perfect sound. Zero drone, and a raised pitch raucious incendiary howl in higher rpms and hard throttle.