Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Transmission Manufacturer Code
- 48RE (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 45RFE (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 545RFE (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 66RFE (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 68RFE (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AS66RC (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AS68RC (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- AS69RC (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- G56 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Made In USA (2)

aFe ShiftLogic Modules

Not Yet Reviewed

aFe ShiftLogic modules greatly improve the transmission shift feel in your diesel rig. The modules modify the transmission line pressure, resulting in improved shif

aFe ShiftLogic modules greatly improve the transmission shift feel in your diesel rig. The modules modify the transmission line pressure, resulting in improved shift firmness and reduced transmission slippage. They also reduce fluid temperature and extend the life of your transmission. aFe ShiftLogic modules have three different settings to personalize your shift feel, and the adjustment can easily be done with a simple push of the module button.

aFe ShiftLogic modules feature:

* Plug-and-play installation; no cutting or splicing wires
* Ideal for performance driving and towing applications
* Works with stock

aFe ShiftLogic modules greatly improve the transmission shift feel in your diesel rig. The modules modify the transmission line pressure, resulting in improved shift firmness and reduced transmission slippage. They also reduce fluid temperature and extend the life of your transmission. aFe ShiftLogic modules have three different settings to personalize your shift feel, and the adjustment can easily be done with a simple push of the module button.

aFe ShiftLogic modules feature:

* Plug-and-play installation; no cutting or splicing wires
* Ideal for performance driving and towing applications
* Works with stock or modified transmissions
* Adjustable LED settings; no LED—Stock, orange LED—Stage 1, red LED—Stage 2