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SPE Motorsport S550 Mustang Stage-3 GT Trac Bite System

SPE S550 Mustang Stage-3 GT Trac Bite System

Eliminate wheel hop the Ultimate way.

SPE Motorsport's Stage 3 GT Trac Bite Kit is designed to be the ultimate fix for all the major rear cradle/ suspension downfalls of the s550 chassis. Dominate the street, drag strip, and road courses.

This kit includes the SPE Stage 2 Lockout Kit, Vertical links, and Billet Diff bushing kit. NVH (noise vibration harshness) will increase slightly being this system is for better performance on the track.  Installation can be completed with simple hand tools.

Features and Benefits:

  • Eliminates wheel hop
  • Reduces 60 foot times
  • Easy Install 
  • Anodized aluminum
  • 6061 forged billet components
  • Added chassis and cradle stiffening 
  • Rear jack point
  • Reduces hub deflection
  • Isolates differential
  • Increases handling and overall car control
  • Non-permanent modification


      • 2015-2021 Mustang GT
      • 2016-2020 Mustang GT350