Ford E4OD Shift Improver Kit By B&M Ford E4OD Shift Improver Kit; Shift Improver Kit; Crisp Shifts; Prevents Wear; Prevents Slipping Under Loadt;Two Stages To Tayler Shift: For Use In 1989-1997 Ford E4OD Transmissions B&M B&M Ford E4OD Shift Improver Kit By B&M - 10025 10025 Auto Trans Shift Kits