B&M Automatic Transmission Shift Enhancer - 40266

Auto Trans Shift Enhancer; 4R70W; Heavy Duty Or Street/Strip Mode; With Gaskets

MPN: 40266

The B&M Shift Improver Kit 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 our least expensive and simplest to install kit. All you need are some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied 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 positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible shift.

Features

• Recalibrate Your Automatic Transmission For Optimum Performance And Extended Life
• Select The Mode That Best Suits Your Application
• Provides Crisp Shifts On Any Stock Automatic Transmissions
• Eliminates Shift Overlap And Excess Wear On Clutches And Bands Due To Slippage
• Limited 1 Year Warranty