Fabtech Performance Shocks have been designed to work in conjunction with each Fabtech suspension system, resulting in superior ride control.

• Twin Tube Hydraulic Construction
• 9/16" Hardened Chrome Piston Rod
• 1 3/8" OD Piston
• Closed Cell Foam insert
• High Flow 9 Stage Valving
• Polyurethane Bushings

Fabtech raises the bar in high-end shock absorber technology with their line of Dirt Logic monotube shocks. See below for Dirt Logic details.

2.0 Dirt Logic Specs: The latest in the Dirt Logic shock line is the 2.0" shock designed for applications where our 2.25 is physically too large to fit. Available for lifted applications in the stock shock position and multiple shock configurations. The Dirt Logic 2.0 is available in a reservoir and non reservoir style with outstanding dampening capacity for both on and off road.
2.0" OD Steel body
1 3/4" OD Billet Aluminum Piston

2.25 Dirt Logic Specs: The new standard in large diameter mono tube shocks for lifted vehicles in the OE position as well as multiple shock applications. The Dirt Logic 2.25 mono tube shocks are prevalved to individual vehicle applications in specific front or rear shock positions. This vehicle specific valving technique will provide a superior highway ride with outstanding offroad performance right out of the box. Available with and without reservoir, the 2.25’s offers the finest construction with superior dampening capabilities for your vehicle’s suspension. Available with or without reservoir.

Dirt Logic 2.25 Billet Reservoir Shock Clamps: Constructed of T6061 aluminum, these optional clamps securely attach the Dirt Logic 2.25 reservoir's to the shock body. Anodized and laser etched, these clamps will add a finished look to any vehicles shock system. Sold as an individual clamp.

2.5 Dirt Logic Specs: Derived from our desert racing circuit the Dirt Logic 2.5 is an exceptional performance shock that has been developed for a variety of Coilover applications. The Dirt Logic 2.5 will provide incredible dampening capacity for aggressive offroad driving.

• 2.50" OD Steel body
• 2.25" OD Billet Aluminum Piston
• 7/8" Hardened Chrome Steel Piston Rod
• Adjustable Coilover construction
• 5/8" Spherical Ball and urethane mounting ends
• Optional 2.50" OD Reservoir w/-8 stainless steel hose

4.0 Dirt Logic Specs: As the largest vehicle specific take apart, monotube shock on earth, the Dirt Logic 4.0 continues to expand its applications to include a remote reservoir style for GM HD's. The Dirt Logic 4.0 will provide the ultimate in hardcore offroad dampening capacity with superior highway comfort. Nothing else comes close.

• 4.0" OD Steel body
• 3 5/8" OD Billet Aluminum Piston
• 1.25" Hardened Steel Piston Rod
• Adjustable Coilover construction
• 3/4" Spherical Ball mounting ends
• 4.0" OD Piggyback Reservoir

2.25 Dirt Logic Bump Stops
Race quality hydraulic Dirt Logic Bump Stops will aid in cushioning heavy suspension compression in severe use. The Dirt Logic 2.25 Bump Stops are available in kit form for specific applications or individually for custom applications.

Also available for custom fabrication use is the Dirt Logic 2.5 Bump Stop for extreme use.