B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239 exhaust-tips INSIDE ROLL TURN UP 5"

INSIDE ROLL TURN UP 5" X 9

Proper MPI/GDI Fuel Distribution: The fuel distribution block ensures fuel is properly delivered to the both sets of injectors on North American vehicles

Application 89 Chevy 1/2 Ton 2wd

generates digital square-wave signal

B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239 exhaust-tips INSIDE ROLL TURN UP 5"Overview: The B&M Shift Improver kits feature two options to recalibrating your 1982 1993 GM TH700R4 4L60 automatic transmissions. First is the HEAVY DUTY set up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET STRIP set up. Be warned, this will deliver firm positive shifts you will feel, along with