B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239 oil-dipsticks Intended for GM LS engine

Intended for GM LS engine swap applications where durability

2002-2004 Oldsmobile Bravada

The dual Super 44 Series mufflers flow into dual 2

Supports up to 765 horsepower

7L V8 1987 - 1996 GMC P3500 350/5

B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239 oil-dipsticks Intended for GM LS engineOverview: 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