get more horsepower from slk55 amg

are you looking for ways to boost your vehicle's performance? a boost+ performance chip by rocket chip can give you up to a 60 hp increase.

? ? increase? ?horsepower! performancechips choose your vehicle how does it work? once our performance tuning chip is plugged into your obd2 port it starts remapping your electronic control unit(ecu). after driving about 125 total road miles, our tuning chip will adjust itself to your vehicle′s engine, your driving habits and continues to remap the […]