Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021

Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021
Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021
Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021
Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021
Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021
Coming soon. NEW Gate-Way module for Dodge Hellcat 2015-2021

EFI systems

If purchased through a Stocking Dealer Price: $2,797.20

Ordered direct from RACE Price:  $3,279.73 
SKU: GWDC-1521

Sorry, this item is out of stock

The NEW Gate-Way module* for the 2015-2021 Hellcat Dodge Challenger.

The Gate-Way module is your connection to all the great feature and tuneability of the Holley EFI Dominator or Terminator X Max ECUs. Without losing the major functions of the factory dash and accessories of the your Hellcat.
If you have a highly modified Mopar looking for more control and ease of use this is for you!
The Gate-Way plugs right into the OEM connectors that are located in the cowl that is originally plugged into the factory ECU. Then the Gate-Way harness runs through a 2 1/4 hole in the inner fender. (That you make) Hook up your power leads, and wide band sensor, then you are ready to go. No need to do any custom wiring, making the install take 2-3 hours.

The Gate-Way works with the following Holley EFI systems:
554-153 Terminator X Max
554-153 Dominator ECU (Cam must be locked)
You also will need the correct Power Harness (558-308), Coil Drivers (554-122), or Smart Coils (556-163 and 558-312) and wide band sensor to work with your Holley ECU.

For cars equipped with the Terminator X Max ECU, you can add an Input/Output module (554-165, 558-400 and 558-408) to add 8 more I/O's for flex fuel, boost control and more. You will also need the USB/CAN cable to connect to the ECU (558-443).

The Gate-Way software will allow you to adjust your speedometer for gear or tire changes and firmware updates.

The Gate-Way will allow you to retrain the stock Automatic transmission. It will shift and work as it did with the stock OEM engine computer. If you chose to change those setting. You will have to get an after market tuner to flash the onboard TCU computer.

Once you have the Gate-Way/ Holley EFI installed on your car, you can switch to the Gate-Way/ Holley EFI from factory ECU at the track in about 15 minutes. Then back to Factory ECU for the ride home.

*This product is for offroad use only*


(Optional) ECU bracket
B3R-HB $87.88

Instruction Challenger