Click to enlargeB&M Shift Improver Kit

B&M 20261 B&M Shift Improver Kit.

1988-1994 GM Turbo 400 automatic transmission shift kit.

Recalibrate your 1988-1994 GM Turbo 400 transmission for extended life and optimum performance!

Eliminates shift overlap and excess wear on clutches and bands due to slippage.

Provides crisp shifts on any stock Turbo 400 transmission. Select between two included modes that best suit your application.

Includes detailed installation instructions and does not require the transmission to be removed to install.

STAGE 1. HEAVY DUTY: Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles.

STAGE 2. STREET-STRIP: Provides positive shifts for high performance street applications or for drag racing. This level is for the enthusiast who wants the hardest, quickest possible shift.

The B&M Shift Improver Kit is the easiest way to get the strong performance you've always wanted out of your 1988-1994 Turbo 400 automatic transmission.

All you need are some hand tools and a afternoons time to turn your Turbo 400 into a B&M tuned transmission!

B&M 20261 B&M Shift Improver Kit Turbo 400 automatic transmission shift kit 1988-1994 BM-20261$44.97APPLICATIONS:: 


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