RENNtech | Stainless Steel Muffler | SL 63/65 AMG | R231 audi-s5--b9-5---2020-2024--3-0l-v6-tfsi-esr2469158 3 at 5950 rpm HP(m)

3 at 5950 rpm   HP(m)      311

After countless hours of design development

Gains: +6HP & 12LB-FT

0" Weight:   Construction: 1-piece Forged Tire Size: 275/30-19

516 LB-FT @ 2

RENNtech | Stainless Steel Muffler | SL 63/65 AMG | R231 audi-s5--b9-5---2020-2024--3-0l-v6-tfsi-esr2469158 3 at 5950 rpm HP(m)RENNtech Stainless Steel 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