The Van Aaken Diesel Smartbox plug in digital tuning system is a sophisticated additional microprocessor controlled tuning system which offers substantial gains in power, torque and economy on modern diesel engines.
Whether you own a Car, Van, Motorhome, Tractor or Commercial Vehicle, the van Aaken Diesel Smartbox will deliver instant increases in power and torque, delivered in a smooth, user-friendly curve that will enhance your driving experience.