Industrial Injection 436406 CP3 Conversion Kit with 120% CP3 Pump | 11-16 GM 6.6L Duramax 2500HD / 3500HD LML

Don\'t let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won\'t leave you stranded with a big repair bill.

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