R1 Performance Package | C215 | CL 55 AMG | 372 HP / 411 LB-FT | 5.5L NA V8 | M113

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Description

R1 Performance Package | C215 | CL 55 AMG | 372 HP / 411 LB-FT | 5.5L NA V8 | M113R1 Performance Package for 215 CL 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 372HP and 411 LB FT. The R1 performance package for the Mercedes 55 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume of incoming air for better engine breathing and improved cylinder filling. This combination that provides noticeable increases horsepower, torque and throttle

Chose the optional link pipe for even better performance

The RENNtech Toe Link Kit gives more toe adjustment abilities

C 218 - CLS 63 AMG Coupe and Shooting Brake | 4MATIC

Disclaimer: With performance tunes over 850HP

These gaskets are crucial for maintaining engine performance and preventing potential damage from leaks

C218 - CLS Coupe CLS 550

Stainless Steel Sport Mufflers w/Electronic Valve System

Cutting instructions and template supplied by RENNtech

RENNtech ECU Upgrade for 463 - G 65 AMG

0L V8 BiTurbo Stock Performance (at crank):

RENNtech M277 Biturbo ECU Upgrades are TÜV approved

The R1 performance package for the Mercedes 55 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume of incoming air for better engine breathing and improved cylinder filling

Exchange/Return Notes