R1 Performance Package for CL 65 (C216- 670 HP / 840 LB-FT) mercedes-benz-sl-class--231---2012-2016--sl-550-biturbo-esr8160914 218 - CLS 63 AMG

218 - CLS 63 AMG Coupe

Performance BMC air filters are designed and produced to ensure a higher air flow than original paper filters

RENNtech Stainless Steel Sport Mufflers with Valves for the C217 - S 550 Coupe BiTurbo

rolling resistance

R1 Performance Package for CL 65 (C216- 670 HP / 840 LB-FT) mercedes-benz-sl-class--231---2012-2016--sl-550-biturbo-esr8160914 218 - CLS 63 AMGR1 Performance Package for 216 CL 65 AMG. Includes ECU Upgrade and High Efficiency Intercooler Pump. Up to 670HP and 840 LB FT. Gains: +49HP & +102 LB FT The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response across the entire powerband. R1 Performance Package includes: RENNtech ECU Upgrade RENNtech High Flow Intercooler Pump CL 65 AMG (C216) Stock