RENNtech ECU Upgrade | C216 | CL 550 | 500HP / 625 LB-FT | 4.7L V8 BiTurbo | M278 | MY2011-2014

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

RENNtech ECU Upgrade | C216 | CL 550 | 500HP / 625 LB-FT | 4.7L V8 BiTurbo | M278 | MY2011-2014ECU Upgrade 500HP 625LB FT Gains: +52HP +87LB FT Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced peak HP and torque from our standard tune. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline components or for areas and countries with extreme altitudes, temperatures or

354 HP @ 5500 RPM

Fit and finish meets OEM Mercedes-Benz quality standards thanks to the parts 100% pre-preg carbon fiber construction

160 Lumens

594 LB-FT @2

Up to 635HP and 780LB-FT

2 Size: 20" x 12

the engine throttle is increased to allow the engine to match the RPM of the lower gear and allows for significantly faster gear engagement

Our R1 Performance Upgrade Packager for the 203 C32 AMG features our proprietary ECU upgrade

Raised torque limits

X 1 (E84) 35 ix (HP: | Year: 09 >)

Bentley Continental GT Stock Performance:

but the mount carry most wheel and tire combo made for the G-Class(X463)