Heavy, Medium, and Light Springs IncludedWhen accuracy is the difference between winning and losing, there's one test spring kit that's a cut above the rest the RIMAC calibrated 3 in 1 test spring kit. This spring kit include three test springs: a lightweight spring, a medium weight, and a combined heavy weight spring giving you an approximate test range from 10 640 lbs. Data sheet included. Super accurate and individually tested on an Instron SF1240 testing machine.

The BBK Performance X center section crossover is designed to maximize the exhaust flow potential of the Mustangs performance engine to get the maximum horsepower and torque available to the ground

Fine tuning is accomplished with a UMI bump steer kit

Simply wrap the split tubing around your components and seal it with the included "peel and stick" high temperature self-adhesive strip

heavy duty mounting pads

includes hardware for mounting

UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring

Factory control arms use a flimsy stamped steel construction with rubber bushings that adds slop in the rear compared to UMI's advanced urethane bushings  They feature a durable powder coat finish

250” USA tubing reinforce the front frame sway bar mounting area

barrel rolls and side impacts

A great addition to mild to stock cars and smaller SUVs and a worthwhile investment that can add years to the life of your car or truck

minimizing differential movement by replacing the soft rubber OE bushings with solid two-piece poly bushings

High performance gear protection and longer synchro life