The B&M Shift Improver Kit is the easiest way to get the stout performance you've always wanted out of your automatic transmission - and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It's B&M's least expensive and simplest to install kit. All you need are a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisified customers that have installed one in their transmissions!
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 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.
- Provides crisp shifts on any stock automatic transmissions.
- Elimination of soft sluggish shifts, shift overlap, and excess wear on clutches and bands due to slippage.
- Improves transmission life.
- Transmission removal not required.
This product is in the following categories:
A/T Filters, Parts and Kits
Part #: 20260
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Shift Improver Kits - Chevrolet, GMC, Pontiac - '93-'02 4L60E Provides crisp shifts on any stock automatic transmissions