Pay in 4 interest-free payments of $280.00 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Modified PErformance:
These pieces were designed to function in complete harmony with one another and when combined create a unique and aggressive aerodynamic package
adjustability
Note: Mercedes M178 engine performance when measured
CLS63 AMG (C218 | PFL MY2012-13 | RWD | M157 | 5
RENNtech ECU Upgrade | C218 | CLS 550 | 480HP / 605LB-FT | 4.7L V8 BiTurbo | M278 | MY2015-2018 mercedes-benz-gle-class--166---2016-2020--gle-450-esr9780931 Modified PErformance:ECU Upgrade 480HP 605LB FT Gains: +45HP 162Lb 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
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