The B&M Shift Improver Kit can help increase the performance and durability of your stock automatic transmission. By eliminating many restrictive oil flow controls in the transmission’s valve body, it allows the transmission to shift more firmly and reduce slippage…
The B&M Shift Improver Kit can help increase the performance and durability of your stock automatic transmission. By eliminating many restrictive oil flow controls in the transmission’s valve body, it allows the transmission to shift more firmly and reduce slippage…