RENNtech | Stainless Steel Sport Mufflers w/Electronic Valves | C63 /S AMG | W205 | 4.0L BiTurbo V8 | M177 porsche-911--992---2018-present--carrera---cabriolet-esr2933448 performed on non-prepped asphalt and

performed on non-prepped asphalt and with OEM

AMG GT | GT S | GT C | GT R | GT R Pro | GT Black Series

0L V8 BiTurbo)  Modified Performance:

Gains: +49HP & +102 LB-FT

This system is based on a mono-tube damping construction with a separate adjustable compression reservoir canister

RENNtech | Stainless Steel Sport Mufflers w/Electronic Valves | C63 /S AMG | W205 | 4.0L BiTurbo V8 | M177 porsche-911--992---2018-present--carrera---cabriolet-esr2933448 performed on non-prepped asphalt andRENNtech Stainless Steel Sport Mufflers w Eclectronic Valves for the W205 C 63 AMG 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 offer lighter