TransGo Gear Command Automatic Transmission Reprogramming Kit - GM 4L60E / 4L65E / 4L70E 1996-2018 BMM45209 Two per KIT

Two per KIT

O2 extensions

Multiple sparks for 20 degrees of crankshaft rotation

Kits include a variety of shim designs and sizes for convenient tuning and set-up

Sweet Universal Joints are strong and precise with "no slop"

TransGo Gear Command Automatic Transmission Reprogramming Kit - GM 4L60E / 4L65E / 4L70E 1996-2018 BMM45209 Two per KITThis TransGo Reprogramming Kit is designed for the aggressive sport driver with engine power additions that is looking for that competitive edge in transmission torque capacity and shift performance. This kit includes valve body, servo, pump, accumulator as well as internal components that are calibrated for higher operating RPM's and pressures. Therefore, the shifts are short, firm and hold the power when the pedal is to the metal. Product