Unlock Hidden Power with ATI Underdrive Technology

The ATI Performance 10% Underdrive Super Damper is the perfect solution for LS1 and LS2 owners looking to free up horsepower while simultaneously protecting their engine from harmful vibrations. By slowing down the accessory drive by 10%, this balancer reduces the parasitic drag on the engine, allowing more power to reach the wheels. Combined with ATI’s world-class harmonic dampening technology, this is a must-have performance upgrade.

Key Benefits

• 10% Underdrive: Reduces parasitic loss for increased horsepower and torque.
• 6.780-inch OD: Precisely sized for optimal underdrive performance.
• SFI 18.1 Certified: Meets rigorous safety standards for racing applications.
• Hybrid Construction: Durable aluminum and steel design for maximum longevity.
• Internal Balance: Specifically calibrated for GM LS1/LS2 internal balance specs.

This underdrive damper is ideal for street-strip cars where every bit of power counts. By reducing the load on your alternator, power steering pump, and water pump, you gain efficiency without sacrificing reliability. The SFI 18.1 rating provides the confidence you need to push your engine to the limit on the track. If you are looking for a reliable way to gain a performance edge while ensuring your crankshaft is protected from vibration-induced fatigue, the ATI 10% Underdrive Super Damper is the ultimate choice. Experience the difference in quality and performance with GGCRACING.