Pro Comp's Accu Pro calibration tools are the perfect upgrade for lifted vehicles with larger wheel and tyre combinations or gear ratio changes. Accu Pro calibration tools plug directly into your vehicles diagnostic port for easy installation.

Also available with power programming option!

Note: Lowering a vehicle's tyre pressure below that specified by the vehicle/tyre manufacturer may create unsafe handling characteristics. AEV assumes no responsibility for a vehicle's handling characteristics or the safety of the vehicle's occupants.

Pro Comp’s Advantage - Advanced tread technology stomps the competition. Only the Pro Comp All Terrain has a 80,000 Km warranty* and a Severe Weather rating.

Pro Comp XTreme Mud Terrain allows for maximum punctureresistance but still has total predictability and flexibility on or off road.