Phantom Grip serves two distinctive functions in your street or race vehicle. First, it functions as a disc-type limited slip in cornering and braking. Disc plates exert pressure against spider gears using spring pressure to regulate the amount of slippage at the wheels. Helping to accelerate earlier, while exiting corners at a higher speed.

Secondly, the Phantom Grip works as a locker in hard acceleration. The disc plates pivot, locking spiders, causing both wheels to exert equal power to the road, providing less torque steer than an ordinary differential. With over 120,000 miles of testing, there has been no significant wear of these plates. Although seemingly simple, the 'Phantom Grip design' offers as much maximum traction as other limited slips. The Phantom Grip is extremely strong and durable and comes with a Lifetime Warranty for breakage and manufacturer defects.