Duramax

2011-2016 2500/3500 LML CP3 Conversion Kit with CP3K

Convert your LML's Fuel System from a CP4 to a CP3 The stock CP4 is only capable of supporting up to ~500rwhp and was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient...

Fleece 3/8" CP3 Return Fitting

Our Fleece Performance high quality stainless steel fitting is designed and manufactured in-house to allow return fuel to freely flow from your CP3   Features: 3/8" Barbed Outlet Made from 316 Stainless Steel Includes sealing washer

Fleece 1/2" CP3 Feed Fitting

Our Fleece Performance high quality stainless steel 1/2" feed fitting is designed and manufactured in-house to allow for increased fuel feed capacity to the CP3.   Features: 1/2" Barbed Inlet Made from 316 Stainless Steel Includes...

2007.5-2010 LMM 2500HD/300HD Duramax PowerFlo In-tank Lift Pump

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! .  The PowerFlo lift pump provides...

2004.5-2007 LLY/LBZ 2500HD/3500HD Duramax PowerFlo In-tank Lift Pump

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! .  The PowerFlo lift pump provides...

2011-2016 2500HD/3500HD LML Duramax PowerFlo In-tank Lift Pump (Long Bed)

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! The LML when delivered from the factory relies...

2011-2016 2500HD/3500HD LML Duramax PowerFlo In-tank Lift Pump (Short Bed)

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! The LML when delivered from the factory relies...

GM DURAMAX 6.6L 2015-2016; TITANIUM SERIES DIESEL FUEL LIFT PUMP 165GPH

FASS FUEL SYSTEMS DIESEL LIFT PUMP 2015-2016 GM DURAMAX LML 6.6L TITANIUM SERIES 165GPH (T C12 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory...

GM DURAMAX 6.6L 2001-2010; TITANIUM SERIES DIESEL FUEL LIFT PUMP 165GPH

FASS FUEL SYSTEMS DIESEL LIFT PUMP 2001-2010 GM DURAMAX 6.6L TITANIUM SERIES 165GPH (T C10 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory lift...

GM DURAMAX 6.6L 2011-2014; TITANIUM SERIES DIESEL FUEL LIFT PUMP 165GPH

FASS FUEL SYSTEMS DIESEL LIFT PUMP 2011-2014 GM DURAMAX LML 6.6L TITANIUM SERIES 165GPH (T C11 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory...