RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 /S AMG | W205-Sedan | 4.0L BiTurbo V8 | M177 porsche-911--992---2018-present--turbo---cabriolet-esr5487070 TCU Upgrade: TCU dupgrade elivers

TCU Upgrade: TCU dupgrade elivers faster acceleration by matching the power output of our ECU and Turbo upgrades with increased Clutch Torque Limits

73 mph *If not otherwise noted

Finished in Satin Black

The RENNtech Sturt Brace is custom made for the Mercedes-Benz 45 AMG Line-Up

Rated by RENNtech (peak @crank):              740 HP @ 5

RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 /S AMG | W205-Sedan | 4.0L BiTurbo V8 | M177 porsche-911--992---2018-present--turbo---cabriolet-esr5487070 TCU Upgrade: TCU dupgrade eliversRENNtech Stainless Steel Sport Mufflers without Electronic Valves for the W205 C63 AMG Sedan BiTurbo. Gains: up to 10 HP & 15 TQ. RENNtech Sport Mufflers are made out of T 304 stainless steel (SS) and 100% hand crafted in the USA. This exhaust system is 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 with 2 3 4 inch diameter tubing