2011-16 Ford F350 4WD 2011-13 Ford F450 4WD [8 Lug]
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At the top of our Super Duty line is our famous 4 Link System that provides unsurpassed articulation and wheel travel. Large 2" OD heavy wall links feature race style 1" Uniballs for superior strength. Thick 1/4" steel brackets secure the 4 Links to the frame without cutting or welding. This 4 Link system includes our front Dirt Logic 4.0 Coilovers. The system also includes Billet Sway bar links, Trac Bar relocation bracket, Pitman Arm and more. Rear lift comes from replacement Leaf Springs and a Block & U-bolt kit.
The Dirt Logic 4.0 provides the ultimate in hardcore offroad dampening capacity with superior highway comfort in a big package. This massive high end shock is designed for full size vehicles that required the biggest and best Coilover shock in a bolt on configuration. Nothing else comes close.
4.0″ OD Stainless Steel Body
3 5/8″ OD Billet Aluminum Piston
1 1/4″ NitroSteel® Black Piston Rod
Adjustable Coilover Construction
3/4″ Spherical Ball Mounting Ends
REAR DIRT LOGIC 2.25 SHOCK
Dirt Logic 2.25’s are designed to replace factory shocks with a larger, more robust configuration. The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road. Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.