Our simple and efficient boost kit for the 200 and 230 Kompressor engines found in the earlier C, CLK, E and SLK models, provides an impressive increase in power and torque throughout the entire rev range of the motor. A new, larger diameter, lightweight crank pulley spins the Kompressor faster for increased boost. A slightly larger alternator pulley keeps the alternator spinning at factory speeds. The M111K boost kit comes complete with all required hardware for installation, no ECU tuning is required.
200-K1: A redesigned crank and alternator pulley, a new serpentine belt and mounting hardware. Up to 200 HP and 280 Nm (207 lb-ft) of torque.
230-K1: A redesigned crank and alternator pulley, a new serpentine belt and mounting hardware. Up to 225 HP and 335 Nm (248 lb-ft) of torque.
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