TransGo Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 1804-8 7 x 4 x 11

7 x 4 x 11 in Tall

DEI has been a pioneer in the automotive performance industry

1985-1993 GMC Safari

When you turn your steering wheel you are essentially changing the toe of the wheels to turn the vehicle

Module Chip Holder

TransGo Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 1804-8 7 x 4 x 11This TransGo Reprogramming Kit includes valve body, pump and internal components that are calibrated to work in concert with an elevated line pressure curve that will greatly improve the overall durability and shift feel of the transmission. Also, the laminated triple separator plate provides dual feed for the 3rd gear clutch without having to dismantle the transmission. Dual feeding the 3rd gear clutch triples the torque capacity of the 3rd gear