RENNtech Stainless Steel Sport Mufflers for 230 - SL 63 / 65 AMG audi-s7--4g---2012-2018--4-0l-v8-twinturbo-esr9168828 72 mph W/S 213 -

72 mph W/S 213 - AMG E63 R3+ Package w/Launch Control

479 LB-FT @ 1600 RPM

Crank Performance Numbers are calculated with a 12% Drivetrain loss on the AMG GT

CLASS G (W 463) 300 Turbodiesel Torpedo (HP: 177 | Year: 97 > 01)

RENNtech Smart Car ECU Upgrade

RENNtech Stainless Steel Sport Mufflers for 230 - SL 63 / 65 AMG audi-s7--4g---2012-2018--4-0l-v8-twinturbo-esr9168828 72 mph W/S 213 -RENNtech Steinless Steel Sport Mufflers for the 230 SL 63 65 AMG Gains: up to 10 HP & 15 TQ. 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.