RENNtech | Carbon Fiber | Decklid Spoiler | W205 | C-Class Sedan | Gloss Finish porsche-cayenne-coupe--9y3---2018-present--gts--4-0l-twinturbo-v8--esr8054580 RENNtech M157 Biturbo ECU+ Upgrades

RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved

This Turbo Upgrade requires an additional core charge

The RENNtech ECU Plus Upgrade brings the C 43 AMG Sedan up to 416 HP and 460 LB-FT | Gains: +41 HP and +62 LB-FT

greater exhaust gas volume and better sound

the following states can not be supplied with the full power Upgrade: AZ

RENNtech | Carbon Fiber | Decklid Spoiler | W205 | C-Class Sedan | Gloss Finish porsche-cayenne-coupe--9y3---2018-present--gts--4-0l-twinturbo-v8--esr8054580 RENNtech M157 Biturbo ECU+ UpgradesRENNtech Pre Preg Carbon Fiber Rear Decklid Spoiler W205 C Class Sedan Gloss Finish RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes Benz C Class Sedan. This highly integrated pre preg carbon fiber spoiler compliments the sophisticated and refined C Class exterior design language. The spoiler is coated inside and out with an all new acrylic UV protection system. A second layer of UV protectant clear coating is