ATI Performance Products

We, at Diesel Power Products, use ATI Performance Products exclusively for their Super Damper Harmonic Damper. ATI designs Harmonic Dampers for Cummins, Powerstroke, and Duramax engines.

Whether you're building a full-blown sled puller, or doing some mild upgrades on your tow rig, this is one of the best upgrades you can do to your engine. By reducing torsional vibration at the crankshaft, you will significantly reduce wear on your engine, as well as allow power to come on much quicker and smoother by balancing out the engine.

ATI manufactures a multitude of high performance parts including competition transmissions, Treemaster converters, Torsional Super Dampers, Compu-Flow Valve Bodies, flexplates, and adapter kits as well as a wide variety of performance enhancing internal components. ATI's commitment to racing has allowed the company to maintain a prominent position on the cutting edge of high performance component design and manufacturing