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Shift Improvement Valve
This simple upgrade to your transmission eliminates slippage during full throttle shifts, reducing heat and transmission wear, and improving acceleration. We tuned it just right for crisp, clean shifts without being harsh. Highly recommended for supercharged applications.
Note: For F-150 and Expedition Only!
532-0001
1997-2002 5.4L with (E4OD Transmission) Valve
$69.95
033-RK-AODE-2
1996-2002 4.6L Valve Kit
$99.95
I need to know if can use one.
This simple upgrade to your transmission eliminates slippage during full throttle shifts, reducing heat and transmission wear, and improving acceleration. We tuned it just right for crisp, clean shifts without being harsh. Highly recommended for supercharged applications.
Note: For F-150 and Expedition Only!
532-0001
1997-2002 5.4L with (E4OD Transmission) Valve
$69.95
033-RK-AODE-2
1996-2002 4.6L Valve Kit
$99.95

I need to know if can use one.