Transform the way your 2007.5-2019 GM 2500HD/3500HD 6.6L Duramax performs without making any modifications to the ECU with the K&N 20-3101 Throttle Control Module. The Throttle Control Module improves throttle response by modifying the signal sent from the throttle pedal to the ECU. The level of sensitivity can be adjusted by the included in-cab adjustment knob so you can really dial-in that perfect amount of throttle response for your driving style. Installation requires no software or modification, simply follow the included vehicle specific instructions and wiring harness to tap into your factory connectors for a true plug & play install.
- Plug & Play
- In-Cab Adjustability
- Does Not Modify ECU
- Increases Throttle Response
- Compatible with Other Upgrades