RENNtech | Carbon Fiber | Decklid Spoiler | 217 - S Class Coupé porsche-panamera--971---2016-2024--turbo-esr5776882 The RENNtech ECU Plus Upgrade

The RENNtech ECU Plus Upgrade brings the W166 - GLE 43 AMG SUV up to 416 HP and 460 LB-FT | Gains: +41 HP and +62 LB-FT

Included Splash Proof Lid Flip-top lid prevents splashes

SLS AMG GT (C197) Stock Performance:

W463 - G550 BiTurbo (MY2015+)

The maximum power number reached with the RENNtech ECU Plus Upgrade for the R172 - SLC 43 AMG is 416 HP and 460 LB-FT

RENNtech | Carbon Fiber | Decklid Spoiler | 217 - S Class Coupé porsche-panamera--971---2016-2024--turbo-esr5776882 The RENNtech ECU Plus UpgradeRENNtech Pre Preg Carbon Fiber Rear Decklid Spoiler for the 217 Class Coup Gloss Finish. RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes Benz S Class Coup. This highly integrated pre preg carbon fiber spoiler compliments the sophisticated and refined S Coup 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