



Ultimate9 evcX Throttle Controller (Dodge RAM 1500 / TRX 2021 - 2024 DT)
The Ultimate9 evcX Throttle Controller for the RAM 1500 and RAM TRX DT (2021 – 2024) changes how your RAM’s accelerator pedal talks to the engine. It cuts the lag you feel on take-off and lets you tune throttle response to how you’re driving. You can sharpen it for towing heavy vans, boats and trailers, or soften it for smooth control off-road and in traffic. You adjust it all from your phone, and it plugs straight into your RAM 1500 or TRX’s pedal in about 15 minutes.
Key Features:
Cuts throttle lag for quicker, more responsive take-offs in your RAM 1500 or TRX
8 driving modes and 32 levels of adjustment
Ultimate and Ultimate9 modes for sharper response when towing heavy loads or overtaking
Eco and Anti-Slip modes give smooth control off-road, for low-speed towing and reversing, and on slippery surfaces
Launch Mode for controlled take-offs with less wheel spin, which is ideal for putting the TRX’s power down
Valet and Factory modes for parking or handing over the keys
Lock Mode blocks all throttle input to immobilise your RAM for extra security
Wireless control through the Ultimate9 TC app (iOS and Android), with no mobile data or Wi-Fi needed
Compact, removable OLED display that dims itself at night, with dual USB-C ports
100% plug and play: fits in-line at the RAM DT throttle pedal with no tools or modifications
Vehicle Compatibility:
Dodge RAM 1500 DT (2021 – 2024)
Dodge RAM TRX DT (2021 – 2024)
Not suitable for the RAM 1500 Classic DS
Please Note:
A throttle controller changes pedal response only. It doesn’t add horsepower or change your engine tune.
Purchase & Fitting Options:
Click and collect from Epping, Victoria
Professional fitting service available
TUS Offroad warrants that all products sold are free from defects in material and workmanship.
For more general warranty information: Read more.
At TUS Offroad, we're just as pumped as you are to get your build underway. Our team works hard to get every order packed and out the door as quickly as possible.
Large Freight Items:
Due to their size and weight, the following parts are shipped via freight carrier and require a commercial address for delivery:
- Bull Bars
- Sports Bars
- Rear Bars
- Bash Plates
- Trays
- Tool Boxes
- Canopies & Internals
- Roller Shutters
Freight carriers are unable to deliver these items to residential addresses. Some items may require a forklift present on sight for unloading due to their size and weight. Please provide a business, warehouse, or commercial premises address at checkout to avoid delays or redelivery fees.
For more shipping information: Read more.

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