sounds like a cheap alternative to a good, true LSD...... i'd like to know how good it is though..... cuz that might be sweet.... if its only fuction was to eliminate the huge torque steer i get, then it would be worth the money (as long as it didn't break like a chinese dollar store toy)
but check this out from their site:
The Phantom Grip is extremely strong and durable and comes with a Lifetime Warranty for breakage and manufacturer defects.
"Disclaimer of Warranty"---WARNING: Installation of any Phantom Grip component or kit should be performed by persons experienced in the installation and proper operation of transmission and drivetrain products. Purchasers expressly affirm they are relying upon their own skill or judgment to select and purchase Phantom Grip limited Slip conversion kits. Warranties are void against incorrect installation, or modifications done to Phantom Grip units.