Provides Crisp Shifts!

The B&M Shift Improver Kit is the least expensive and simplest to install transmission performance kit. The transmission pan is removed and the valve body is taken out. The stock separator plate is replaced with the special B&M plate, reinstall the valve body, filter and pan and your done! In some cases other minor modifications may also be made. The B&M Shift Improver Kit can be installed in one of two modes. You can select which mode you want at time of installation.

STAGE-1 RV/HEAVY DUTY
Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles, RV’s, fleet, etc.
STAGE-2 STREET/STRIP
Provides very positive shifts for high performance street use or for competitive events. This model is for the enthusiast who wants the hardest, quickest possible shift.