Kryptonite 2" Leveling Keys For 1999-2006 Chevrolet GMC 1500 1/2 Ton Pickup/SUV 2007-2013 tundra Improves injector survivability over 85%

Improves injector survivability over 85%

4L85E transmissions

Generally suited to rear mount installations

FlowFX "Straight-through" Large Core Performance Mufflers

extended length

Kryptonite 2" Leveling Keys For 1999-2006 Chevrolet GMC 1500 1/2 Ton Pickup/SUV 2007-2013 tundra Improves injector survivability over 85%Cranking up the factory torsion bars and keys overloads the adjusters and limits suspension travel, creating a harsher ride and accelerating front end wear. This system uses special re indexed torsion bar adjusting keys that level the vehicle without compromising suspension performance and ride quality. With this kit installed, you can use up to 32" Diameter tires. Installation is straightforward and can be accomplished in less than two hours,