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 Lock out 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.
