TruckTok Premium V6/V8 Active Fuel Management (AFM/DFM) Cylinder Disabler Module for GM Vehicles
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- Optimizes engine power output and enhances throttle response.
- Plug & Play: Convenient directly-connect dashboard diagnostic compartment integration.
- Warranty Friendly: Does not reprogram or "flash" your vehicle's factory ECU. Simply unplug it to return to factory settings.
- Improve Drivability: Eliminates the "shudder" and lag when the engine switches between V4 and V8 modes.