Replace your factory CP4 with a stock or modified CP3!
2011 to 2016 Duramax CP4 Delete Kit
This kit is designed to replace the factory CP4 high pressure pump with a stock or modified CP3.
**Must have the EGR deleted**
Motor Ops Inc.35 Rue Adrien RobertUnit CGatineau, Quebec J8Y 3S3 Canada
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