GMC / Chevrolet Duramax – 6.6L L5P (2017-2023) – Pro Edition – by Dr Performance

WHAT TO EXPECT

Simple Install: EZ “under-the-hood,” Plug-N-Drive installation with OEM wire harnesses and factory-style connectors.

Fuel Mileage: Up to 100 more driving miles per tank of fuel. (2-4 MPG average improvement)

Power Increase: Smooth, functional (Driving-zone) power… where you need it!

Dead Pedal: Significantly improves throttle response and reduces/eliminates dead pedal

Turbo-lag: Significantly reduces turbo-lag for safer, more responsive on-demand performance

Engine/Powertrain: Our modules are designed to work with (stock diesel engines and powertrains) never deleting or modifying stock settings

Proven over 20 years: Self-installed in tens of thousands of diesel pickups since 2003

No Additional Mods: No need to modify your stock intake, turbo, or exhaust, and no need to add gauges

Warranty-Friendly: No need to risk deleting or modifying stock settings. Leaves no “footprint” on your ECM-Ever!

Bottom line: Don’t be fooled! There are a lot of performance products out there that make your engine do something it shouldn’t do…Our performance modules allow your engine to do what it is truly capable of - with no changes to stock settings.

Instead of being frustrated with your diesel’s poor mileage, dead pedal, and turbo lag, simply upgrade it with our warranty-friendly performance module today--and get the mileage increase and low-end performance gains you deserve!