B&M ShiftPlus Shift Improver - GM 4L60E/4L80E

Fits 1993-1998 GM 4L60E/4L80E Automatic Transmissions. Does not work on manual shifting models.

B&M ShiftPlus for 1993-1998 GM 4L60E/4L80E Transmissions

The new design of the B&M® ShiftPlus™ Electronic Shift Improver allows you to improve the transmission's shifting performance without removing the transmission pan or valve body. A simple flip of the switch allows the transmission to operate in the performance mode. Flip it back and you are back to stock!Installs in just minutes, the ShiftPlus simply recalibrates your transmission's hydraulic system electronically for optimum performance and extended life! Select the mode that best suits your application. Reduces slippage and heat! 50 state emissions legal. The ShiftPlus shift firmness not only makes driving more fun and pleasurable, but slippage and heat are reduced, extending the life of your transmission!

Recalibrates Transmission Hydraulic System

No Need to Remove Transmission Pan

Reduces Slippage and Heat

Installs In Minutes

Firmer Shifts