Jeep Grand Wagoneer (SJ) Auto Trans Shift Kits

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B&M ShiftPlus Electronic Shift Improver Automatic Transmission Shift Kit

B&M ShiftPlus Electronic Shift Improver Automatic Transmission Shift Kit

From $659.99

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B&M Transpak Automatic Transmission Recalibration Kit

B&M Transpak Automatic Transmission Recalibration Kit

From $111.95

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B&M Transpak Automatic Transmission Recalibration Kit - 10227

$111.95

  • Recalibrate Auto. Transmission Optimum Performance Select Your App. Mode Improves Transmission Life Trans. Removal Not Required Downshift At Any Speed Great For Trailer Towing For Heavy Loads Driving Downhill
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  • Want this professionally installed? ?

  • Speedometer Control Unit

    $659.99

    Shift Plus 2 Electronic Overdrive Transmission Control

    $855.95

    • Installs In Minutes Reduces Slippage and Heat 50 State Emissions Legal VEHICLES Hydraulic System Recalibrates Electronically Fun and Pleasurable Drive Extends Transmission Life Simple Flip Of Switch
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