R1 Performance Package | C209 | CLK 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 +10 TQ & -27

+10 TQ & -27

X253 - GLC SUV GLC63 AMG SUV | MY2020+

which is now static

R1 Package includes:

R1 Performance Package | C209 | CLK 500 | 325 HP / 365 LB-FT | 5.0L NA V8 | M113 mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 +10 TQ & -27R1 Performance Package for 209 CLK 500. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 325HP and 365 LB FT. The R1 performance package for the Mercedes 500 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