RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS / GT / GTC Speed mercedes-benz-e-class-sedan--213---2017-present--e63-amg-esr6086079 Up to 420 HP +

Up to 420 HP + 435TQ

and second

230 - SL 63 AMG

CLASS E (W 212) 550 4-matic [2 Filters Required] (HP: 408 | Year: 11 > )

RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS / GT / GTC Speed mercedes-benz-e-class-sedan--213---2017-present--e63-amg-esr6086079 Up to 420 HP +RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS GT GTC Speed 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. Gains: +10 HP