The B&M Shift Improver kit, is the easiest way to get the performance you want out of your transmission. A few simple modifications and your transmission will shift fast, firm and live longer. Product Features:Provides Crisp ShiftsOn Any Stock Automatic TransmissionEliminates Soft/Sluggish ShiftEliminates Shift OverlapEliminate Clutch and Band WearImproves Transmission LifeTransmission Removal Not Required