Shift Improver Kit™ by B&M®. This is the easiest way to get the stout performance you’ve always wanted out of your automatic transmission.
- Provides crisp shifts on any stock automatic transmission
- Eliminates shift overlap, excess wear on clutches and bands due to slippage
- High quality at an affordable price
- Expertly made from premium materials
- Built to match your exact requirements
The rich heritage keeps B&M moving forward to identify and develop products that meet performance enthusiasts' needs. We carry a collection of B&M kits that will give your automatic transmission anything from a subtle improvement, all the way to a real race-car. The kits are the easiest way to get the stout performance you've always wanted out of your automatic transmission. Each B&M kit comes complete with everything you'll need for a seamless upgrade.
B&M® specializes in performance automatic transmissions, torque converters, SFI-approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products, including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluids. B&M Racing and Performance has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local racers and street performance enthusiasts and developed products to fill those needs. As the industry grew, so did B&M. And as racers went faster, B&M developed products to help them break the records they just set.