Request for 05-10 Mustang GT Suspension Upgrades
#27777 from Marshall Mast · Rule change · TB 20-01 (2020-01 Fastrack)
In T3, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), change Notes as follows:
"The following parts are allowed: Strut tower brace part #M20201-S197, Radiator #M-8005-S197, FordSpring kit M-5300-Kmax spring rate of 500 lbs/in front, 300 lbs/in rear, sway bars M-5490-A, damper kit
M18000-A. A flat plate restrictor with two 40 mm holes required directly behind throttle body. Rear
Lower Control Arm Kit # M-5649-R1, Rear Shock Mount Kit # M-18197-A, Jounce Bumper Kit # M-5570-
A, Front Strut Mount # M-18183-C allowed. An Aluminum driveshaft is allowed. Rear Axle Cover #M-
4033-K, Spring Kit #M-5300A (M-5310-A- Front, M5560-A Rear), Strut Tower Brace #M- 20201- S197,
Swaybar Kit #M-5490, Jounce Bumper Kit # M-5570-A, Panhard Bar #M-4264-A, Rear Lower Control
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Arms #M-5649-R1, Rear Upper Shock Mount #M-18197-A (Rear spring relocation to shock permitted
with use of this kit). Alternate metallic driveshaft is allowed. Prothane front control arm bushings 6-220
and 6-218 and differential bushing 6-315 allowed. Ford Racing part # M-2300-S permitted."