Billet Aluminum CP3 Pulley Deep Offset, Raw Finish. Twin CP3 Pulley Deep Offset for 2001-2016 Duramax Raw Vehicle Fitments 2001-2016 GMC 6.6L DURAMAX 2001-2016 CHEVROLET 6.6L DURAMAX

Stainless steel machined nut for CP3 Pump with Billet Pulley. Twin CP3 Mount Nut for 2001-2016 Duramax Stainless Vehicle Fitments 2001-2016 GMC 6.6L DURAMAX 2001-2016 CHEVROLET 6.6L DURAMAX

The Fleece Performance Duramax 10mm stroker CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it support 750 RWHP, but it also eliminates the factory fuel flow restiction that begins...

The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to...

If you're running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax our fuel primer bulb sealing kit will allow you to eliminate the leak prone primer bulb from your fuel system. The sealing cap includes a 1/8 inch NPT port...

FASS Fuel Systems Dura-Max Diesel System 2001-2010 GM Duramax 6.6L (DMAX7001) Part No: DMAX7001 Duramax diesel engines do not come with a factory System, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel System. When...

2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck on the inside of the driver side frame rail. Relocation Mount for FASS Lift Pump 2001-2010 Duramax (Crew Cab Only) Features:...

The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp! Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the...