RENNtech | Stainless Steel Muffler | R231 | SL 63/65 AMG porsche-cayenne--9ya---2018-present--cayenne-gts-coupe--my2020---esr2231938 drivers can use the Sound

drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves

Rated by RENNtech:               609 HP @ 6

0L I6 Turbo EQ Boost | Up to 494 HP / 480 LB-FT | Gains: +59 HP & +97 LB-FT

which really stand out and display the sports spirit of the Akrapovič exhaust

599 whp @ 5

RENNtech | Stainless Steel Muffler | R231 | SL 63/65 AMG porsche-cayenne--9ya---2018-present--cayenne-gts-coupe--my2020---esr2231938 drivers can use the SoundRENNtech Stainless Steeel Sport Muffler for 231 SL 63 65 AMG. Gains: Up to 10HP & 15TQ 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 incredible sound in a lighter than the stock weight exhaust with improved performance. This is accomplished by reducing exhaust system