RENNtech Stainless Steel Sport Mufflers for 230 - SL 500 & 600 porsche-cayenne--92a---2011-2018--s-e-hybrid-esr9908392 Plus 12 HP (at 3

Plus 12 HP (at 3

RENNtech AMG GT63 Rear Diffuser is a perfect fit to the vehicles OEM bumper

This optimal level of quality and fitment accuracy is achievable through multi-piece pre-preg carbon fiber tooling

It features our patented Venturi housings which allow for the smoothest possible airflow to the turbo inlets

RENNtech Stainless Steel Sport Mufflers for 230 - SL 500 & 600 porsche-cayenne--92a---2011-2018--s-e-hybrid-esr9908392 Plus 12 HP (at 3RENNtech Steinless Steel Sport Mufflers for the 230 SL 500 & 600. Gains: +15HP & +20TQ. RENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle. Our mufflers offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure and improving exhaust gas flow.