'71-'77 Chrysler, Dodge, Plymouth TF A-727 & TF A-904 w/V-8 engine Shift Improver Kit 1971-77 Torqueflight Stage 1 2 B&M Racing BM10225

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!