4″ Performance System w/ Front Dirt Logic 2.5 Resi Coilovers & Rear Dirt Logic 2.25 Shocks – K2259DL

SKU: K2259DL Category: Tags: ,




2015-20 Ford F150 2WD

This system feature Fabtech’s proven IFS technology with extended length ductile iron steering knuckles for proper Ford electronic stability control functionality. Heavy duty 1/4" thick steel lower control arm crossmembers provide superior ground clearance for the F150 for adventurous offroad trails. Rear lift is accomplished with a 2.25" lift block and extended length u-bolts.

The Performance system includes Fabtech’s legendary stainless steel Dirt Logic 2.5 Coilover shocks for outstanding damping capacity with a great highway ride. Rear shocks include the Dirt Logic 2.25.

This high quality system does not require drilling or cutting for installation and comes Fabtech’s 5/60 Powertrain warranty. Five years or 60,000 mile warranty.


  • Heavy Duty 1/4" Thick, High Arched Crossmember
  • Ductile Iron Steering Knuckles
  • Front Dirt Logic 2.5 Resi Coilovers
  • Rear Block & U-bolt Kit


1/4" thick steel lower control arm crossmembers are arched for maximum ground clearance. Four adjustable alignment cams provide a wide range of adjustment. The fully welded box design of these crossmembers provides additional strength to the front suspension.


Extended length ductile iron steering knuckles retain near stock track width keeping the tires under the fenders. These steering knuckles are designed to work in conjunction with the Ford ESC for proper functionality at all speeds.


Built with a 2.5" stainless steel body and 7/8" NitroSteel® piston rod these coilovers provide maximum corrosion resistance and durability for the most aggressive driving conditions. The cold wound coil springs provide proper load carrying capacity with the ability to cycle at full travel. A remote aluminum reservoir dissipates heat for continuous damping when driving over extreme terrain at high speed. Ride tuned to provide exceptional damping for offroad with a premium highway ride. The pinnacle of all coilover shocks.[/x_accordion_item]

Re-positions the factory Ford brake lines down on the frame for the new travel range without having to open the brake system. Keeps factory fluid system intact.


1/4" thick steel drop brackets re-position the front sway bar for the increased ride height. This allows the sway bar link ends to fully cycle without binding throughout the extended travel range.


2.25" Tall rear lift blocks replace the factory blocks without changing the ride quality or load carrying capacity.


U-Bolts that retain the entire rear differential to the vehicle. A critical part that demands the best quality for your vehicle.[/x_accordion_item]

Constructed of a stainless steel body with NitroSteel® piston rod for maximum corrosion resistance and durability. Superior ride quality both on and offroad. Excellent damping for offroad use.

Part Numbers

Oty Part # Description
1 FTS22258 Component Box 1
1 FTS22260 Component Box 2
1 FTS22264 Front Dirt Logic 2.5 Resi Coilovers
2 FTS810292 Rear Dirt Logic 2.25 Shocks

  –  California Prop 65 Warning

    14. Can not use OEM wheel and tire.
    20. Does not fit Standard Cab.
    123. Will not fit Raptor models.