CP3 Conversions

John C Garage has done it again with his innovative mindset on the LML platform. Introducing a low pressure fuel line kit that replaces the factory...

*Cannot ship to California addresses This kit allows you to switch from the CP4 injection pump that come from the factory on the 2011-2016 LML Dura...

  -Billet Anodized CP3 Pump Mount Plate-High Pressure Fuel Line-High Pressure Rail Plug & Cap-Fuel line and Clamps-Stainless CP3 Feed and Ret...

Sportsman CP3 Exergy Sportsman Replacement CP3 Injection Pump will support up to 650HP on 2001-2016 Duramax applications. For best performance use...

*Cannot ship to California addresses This kit allows you to switch from the CP4 injection pump that come from the factory on the 2011-2016 LML Dura...

  AVAILABLE OPTIONS:* 50 State LML CP3 conversion kit w/pump – CARB exempt – w/ DPF – No Tuning Required* LML CP3 conversion kit w/pump – Offroad ...

Our Fleece Performance high quality stainless steel 1/2" feed fitting is designed and manufactured in-house to allow for increased fuel feed capac...

*Unless otherwise specified, all prices listed are for the individual component (“each”), not full sets. Also available are custom very large injec...

This LML Disaster Repair Kit is everything you will need to repair your LML fuel system in the event of catastrophic fuel system failure. If you ha...

These kits are the perfect solution for trucks with bigger turbo kits and injectors that have reached the limits of the stock HP4 pump and are i...