B&M 70380 - ShiftPlus, 4L60E and 4L80E

B&M 70380 - ShiftPlus, 4L60E and 4L80E

Automatic Transmission Shift Improver - Shift Plus - 4L60E / 4L80E - Each

ShiftPlus Electronic Shift Improver Automatic Transmission Shift Kit; Adjusts Shift Firmness;

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!

• Installs In Minutes
• Reduces Slippage and Heat
• 50 State Emissions Legal
• Recalibrates Hydraulic System
• Recalibrates Electronically
• Fun and Pleasurable Drive
• Extends Transmission Life
• Simple Flip Of Switch