Fabtech 6" 4.0 Coilover w/ Rear Leaf Springs & Rear Dirt Logic Shocks - 2000-05 Ford Excursion 4WD

This 100% bolt on 6” 4 Link Coilover conversion systems utilizes the same 2” OD Links with race style 1” spherical bearings as our 2005 Super Duty system for superior strength. The 4 link arms attach to the frame with bolt on 1/4” thick steel brackets. The link arms are attached to the factory front axle housing with massive 1/4” thick steel brackets that surround the housing and secure the 4 Link Arms for heavy offroad use. Due to the increased side load of a 4 Link suspension we include a replacement 2” OD Trac Bar with 1-1/4” Heims to properly locate the front axle throughout the travel range. The Dirt Logic 4.0 Coilover shocks attach to the frame via a large hoop style shock bucket and to the axle, integrating into the 4 Link axle brackets. The factory sway bar is relocated with billet sway bar links while triple layer limiting straps control the extended wheel travel of the front suspension. This system will provide a substantial ride quality increase both on and offroad.


Kit# K2044DB

  • Use 315/75R16 tires w/ 16x10 wheels w/ 4 5/8” BS w/ minor trimming

  • Use 37/12.50R17 tires w/ 17x10 wheels w/ 4 5/8” BS w/ minor trimming


Oty Part # Description
1 FTS22075BK Component Box
1 FTS22091 Rear Leaf Spring & Block Kit
2 FTS810121 Rear Dirt Logic 2.25 Non Resi



33. Ship truck freight only.
34. For V10 & diesel models only.
39. Must have rear CV driveshaft for Excursion.



Fabtech 6" 4.0 Coilover w/ Rear Leaf Springs & Rear Dirt Logic Shocks - 2000-05 Ford Excursion 4WD

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Front Dirt Logic 4.0 Coilovers


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 and Dodge. 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" Induction Hardened Chrome Piston Rod
  • - Adjustable Coilover Construction
  • - 3/4" Spherical Ball Mounting Ends
  • - 4.0" OD Piggyback Reservoir or Remote Reservoir
  • - Black Anodized Finish

Rear Dirt Logic 2.25 Non Resi


The new standard in large diameter mono tube shocks for lifted applications in the OE position as well as multiple shock applications, the 2.25 provides unparalled shock performance. Available with and without reservoir the Dirt Logic 2.25 offers a supple highway ride with outstanding offroad dampening.


  • - 2.25" OD Steel Body
  • - 2.0" OD Billet Aluminum Piston
  • - 7/8" Induction Hardened Chrome Piston Rod
  • - Polyurethane Mounting Ends
  • - Optional 2.25" OD Reservoir w/-8 Stainless Steel O-ring Hose
  • - Black Anodized Finish

Vehicle Make


Vehicle Model


Vehicle Year

2000, 2001, 2002, 2003, 2004, 2005

Special Fitment Notes

No special fitment notes.

Part Number


Free Shipping




Installation Difficulty


Installation Instructions

Not Available

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