TransGo Automatic Transmission Reprogramming Kit - Ford E40D / 4R100 57-540-20 LT1 / LT4 / T56

LT1 / LT4 / T56

15 x 14 in

Whiteline 05-14 Ford Mustang (Includes GT) Front & Rear Sway Bar KitWhiteline Performance boasts a worldwide reputation as a leading manufacturer of replacement

375 and 400 automatic transmissions with a forward valve body

TransGo Automatic Transmission Reprogramming Kit - Ford E40D / 4R100 57-540-20 LT1 / LT4 / T56The most popular valve body performance kit available for Ford E40D and 4R100 transmissions. The TransGo Tugger Reprogramming Kit prevents downhill clutch burnup and doubles low clutch holding pressure in manual first gear for downhill compression braking. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Valves Springs Seals Hardware Ford E40D 4R100 From stock type replacement parts to substantial performance upgrades, TransGo