2004.5-2005 6.6L LLY Duramax Plug-n-play Module Adjustable
Plug-n-play Module Adjustable
We may not be the first to release in this segment, but we definitely have ours more dialed in than the competition. Our Plug n Play units offer a clean, reliable increase in power to your factory vehicle. You will notice smoother acceleration, better throttle response, increased performance, and an overall better running vehicle. This device focuses on Fuel Atomization using sensors under the hood, versus reprogramming your ECM through the OBDII port. So, returning the vehicle back to stock is a cinch and doesn’t leave a footprint. It also promotes better fuel economy, depending on driving habits.