Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax pump selection:kit with pump the factory turbine elbow is

the factory turbine elbow is cracked or forged to the factory turbo and is not able to be transferred to a new turbo

these OE replacement filters are designed to fit perfectly into the stock airbox

AEV tests its snorkel kits extensively

With the variable geometry design

there should be a small filter in the bottom of the pedestal

Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax pump selection:kit with pump the factory turbine elbow isWith the release of the LML Duramax in 2011, GM made the switch from the reputable CP3 injection pump to the lower output CP4 pump. We've seen numerous failures of the CP4 on stock trucks. Fleece Performance has this complete conversion kit that delivers everything you need to swap out your failure prone CP4 to a dependable CP3, including the CP3 pump. Convert your 2011 2016 Duramax's fuel system from a CP4 to a CP3 high pressure pump and get