Akrapovic 16-17 Porsche 911 Carrera S/4/4S/GTS (991.2) Rear Carbon Fiber Diffuser - High Gloss audi s4 b9 A thick stainless-steel heat shield

A thick stainless-steel heat shield protects the pipe from the hot turbocharger manifold

bracket and bushing failure and even transmission failure

Top-feed injector

The short valved paths let the system scream at wide open throttle with minimal backpressure and maximum exhaust velocity through the system

andu00a0most importantly noticeable gains when it comes to horsepower

Akrapovic 16-17 Porsche 911 Carrera S/4/4S/GTS (991.2) Rear Carbon Fiber Diffuser - High Gloss audi s4 b9 A thick stainless-steel heat shieldAkrapovic 16 17 Porsche 911 Carrera S 4 4S GTS (991. 2) Rear Carbon Fiber Diffuser High Gloss This Part Fits: Year Make Model Submodel 2016 2017 Porsche 911 Carrera