The Kleemann KD-Box is an efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec engines.
The KD-Box is a highly convenient tuning solution as it is fitted only by cables and plugs with no need to open the engine control unit (ECU) or to replace any components. It is adjustable and can adapt to the characteristics of the individual engine, ensuring a perfect power curve and at the same time preventing overload.
In addition to the increased levels of power and torque (up to 25%) the KD-Box provides a sharper throttle response for maximum driving pleasure, and has been shown to improve fuel economy in many cases.
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