7″ 4 Link System w/ Dirt Logic 4.0 Resi Coilovers & Dirt Logic Shocks – K3080DL

$6,091.31 $4,488.33


2013-18 Ram 3500 4WD

This cutting edge system converts the factory front Radius Arm suspension to a smooth riding 4 Link configuration. The advantages of a 4 Link are well known. Less caster change, a smoother ride quality with superior articulation and this system delivers all of it and then some.

Heavy duty 1/4″ thick steel brackets bolt to the bottom of the frame and transmission crossmember and are offset for wide tire clearance while providing a secure mounting for the 4 Links.

The Links are constructed of thick wall 2″ OD DOM tubing that feature Fabtech’s proven 5 Ton Uniball bearings for maximum articulation and strength. The Links are a straight tube design to eliminate possible bending under aggressive offroad impacts.

The front Track Bar is relocated with 1/4″ thick steel brackets. Super stout and gusseted bump stop extension brackets control the travel in rough driving conditions.

The system utilizes the factory upper coil bucket with support gussets for superior strength. The lower mounts weld to the axle housing and have cross support gussets for the factory Track Bar bracket.

The Dirt Logic 4.0 Resi Coilovers feature a stainless steel body for maximum corrosion resistance with a remote billet aluminum reservoir. These Dirt Logic 4.0’s provide a super smooth highway ride with outstanding offroad damping for rough terrain.


  • Front Dirt Logic 4.0 Resi Coilovers
  • 2″ OD DOM Tubing Link Arms
  • Front & Rear Steel Bump Stop Extensions
  • Front Track Bar Brackets
  • Rear Block & U-bolt Kit

Part Numbers

Oty Part # Description
1 FTS23190 Component Box 1 w/ Dirt Logic SS Shocks
1 FTS23191 Component Box 2
2 FTS835122 Front Dirt Logic 4.0 Resi Coilover

  –  California Prop 65 Warning

    42. Will not fit gas motors.
    130. Will not fit factory air suspension.