R1 Performance Package | C208 | CLK 55 AMG | 352 HP / 390 LB-FT | 5.5L NA V8 | M113 mercedes-benz-e-class-sedan--212---2010-2013--e-350-blueefficiency-esr1724878 the transmission valve body and

the transmission valve body and allows the vehicle to automatically “blip” the accelerator upon down shifts allowing for quicker gear engagement and faster lap times

celebrating timeless performance and precision engineering

1 Series COUPE' (E82) M Coupè (HP: 340 | Year: 11 >)

991 GT3 (991

0 at 5000 rpm   lb-ft 382

R1 Performance Package | C208 | CLK 55 AMG | 352 HP / 390 LB-FT | 5.5L NA V8 | M113 mercedes-benz-e-class-sedan--212---2010-2013--e-350-blueefficiency-esr1724878 the transmission valve body andR1 Performance Package for 208 CLK 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 352HP and 390 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