Skyjacker 1997-2003 Ford F-150 4 Wheel Drive Add A Leaf Drivetrain>Transmission Internals However the custom-engineered TIR optic

However the custom-engineered TIR optic in the SS3 and SSC2 collects all of the light from the LED and directs it only where you need it drastically reducing glare and improving total efficiency

Extensive 3D scanning was used during the development of this Jeep Wrangler exhaust system to create a direct-fit design

the rear subframe must be spaced down to retain correct suspension geometry and alignment

The stock top-mount intercooler is prone to head soak and even failure of the stock plastic endtanks above 18psi

4L engine option

Skyjacker 1997-2003 Ford F-150 4 Wheel Drive Add A Leaf Drivetrain>Transmission Internals However the custom-engineered TIR opticSoftride(R) Add a leafs use only American steel and are shot peened with hard steel pellets at very high velocities. This shot peening compresses the surface of the steel thereby increasing the tensile strength of the leaf. Without this shot peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the leaf. The Skyjacker(R) add a leafs are pre drilled for the center pin. Pin location varies