Shop By Category
Your Cart

11-15 LML Duramax CP4 To CP3 Conversion Kit w/o CP3 Pump - Tuning Req

Proven Reliability

  • The CP3 fuel pump is proven to have longevity and to be reliable in performance applications.

Remove the Worries

  • The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components.

This Kit Requires Tuning

  • This kit will need custom tuning to be able to run properly.

This Kit Does NOT include CP3 Pump.

Industrial Injection part number: 436402

 
Lame California Prop 65 Notice
Tags: LML , Duramax , CP4 , CP3 , Conversion , 436402