RENNtech Intermediate ECU Upgrade | C217 | S 63 AMG | Coupe | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015-2017 mercedes-benz-e-class-wagon--213---2017-present--e-53-amg-esr5164676 ): 603 HP @ 5

):                        603 HP @ 5

W205 - C-Class Sedan C300 | MY2019+

This spoiler is designed to fit any W213 - E-Class Sedan model from 2017 and up

E63 AMG S 4MATIC+ (MY2018+ | S213 | M177 | 4

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

RENNtech Intermediate ECU Upgrade | C217 | S 63 AMG | Coupe | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015-2017 mercedes-benz-e-class-wagon--213---2017-present--e-53-amg-esr5164676 ): 603 HP @ 5Intermediate ECU Upgrade Up to 638HP 695LB FT Gains: +33HP & +25LB FT RENNtech M157 Biturbo ECU Upgrades are TV approved! Our intermediate level ECU upgrade for the Mercedes M157 Biturbo 4 MATIC engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline