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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 engine wear and allow power to come on much quicker and smoother by balancing the engine.
ATI manufactures a wide range of high-performance parts, including competition transmissions, Treemaster converters, Torsional Super Dampers, Compu-Flow Valve Bodies, flexplates, adapter kits, and a 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