Ford Mustang SF3 PowerFlash Custom Tuner & Gear Kit

Save over $65 on the kit!

Do you want the ultimate power package for your Mustang? Well look no further, because it has arrived. American Muscle introduces the kit that will launch you into quarter mile times that you have never dreamed of possible; designed to give the best possible performance upgrade for your car, without having to empty your wallet. Based on an idea from a AmericanMuscle.com forum user, this kit contains the SCT SF3 PowerFlash Tuner, Ford Racing 3.73 Gears, and 3 quarts of Royal Purple 75w90 Synthetic Gear Oil. Your car will wake up with the power that it was supposed to come with from the factory with this simple, yet powerful kit.

NOTE: This gear kit is for the Ford 8.8" Rear End.

Available in these options:

SF3 PowerFlash Custom Tuner and 3.73 Gear Kit [Part Number: 99104]

SF3 PowerFlash Custom Tuner and 4.10 Gear Kit [Part Number: 99105]