Renntech is a tuning company that always tries to tune a car’s performances to the maximum. They started to modify now a Mercedes CLS55 and they’ve created a special tuning kit named PK65. The tuning kit has a lot of performance components like a new intercooler and a soft ECU/TCU which will improve the car’s maximum torque and it will also help with fuel economy. Renntech specialists always considered that the best modification you could do to a fast car is to change the intercooler. This special part will reduce the engine’s temperature with about 10 degrees celsius and it will also reduce the time when the engine comes back to it’s normal temperature from 2 minutes to just 20 seconds. The car’s performances are now incredible: 600 HP, 845 Nm and a maximum speed of 322 km/h. The whole PKG5 Plus tuning kit costs $8,290.
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