In this Maserati, we installed a K40 Radar System with defusers. The K40 Radar System helps to prevent speeding tickets, and even comes with a speeding ticket guarantee! What is the K40 Radar System and Laser Defuser? The K40 Radar System is a radar detector that alerts you when your speed is being tracked. The laser defuser actually alerts the driver of the vehicle that its speed is being tracked, and prevents the police from detecting the vehicles speed all at the same t

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Prevent yourself from getting a ticket or meeting the police officer! Our professionally trained install team here at Depot Auto Sound installed a K40 Radar detector and defuser system in this Mercedes-Benx. These units are hidden in the front grill for very stealth installation.