LLY Duramax Fuel System

Brand new Bosch CP3 for the 2006-2010 Duramax from Fleece Performance! Direct drop in replacement for stock injection pump Pump include a new snout...

If you are running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax, our fuel primer bulb sealing kit will allow yo...

The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only ...

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 ...

The Fleece Performance Duramax PowerFlo CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper comp...

Get rid of common failure points when you install the FASS FAS C09 290G Signature Adjustable 290GPH Fuel Pump to your 2001-2016 GM 6.6L Duramax. Th...

Painstakingly engineered, the FASS FAS C09 250G Signature Adjustable 250GPH Fuel Pump is exactly what your 2001-2016 GM 6.6L Duramax needs. Fully a...

Easily adjust the fuel pressure in your 2001-2016 GM 6.6L Duramax when you purchase the FASS FAS C09 165G Signature Adjustable 165GPH Fuel Pump. Th...

The FASS FA C09 260G Adjustable 260GPH Fuel Pump for your 2001-2016 GM 6.6L Duramax is designed to be the most versatile high performance fuel pump...

Designed for performance, the FASS FAS C09 100G Signature Adjustable 100GPH Fuel Pump is a great addition to your 2001-2016 GM 6.6L Duramax. FASS's...

The FASS TS C10 250G Titanium Signature Series 250GPH Fuel System with Whisper Technology is engineered to be the top performing, longest lasting a...

The FASS TS C10 290G Titanium Signature Series 290GPH Fuel System with Whisper Technology is engineered to be the top performing, longest lasting a...

The FASS NDB-1001 No-Drill Pump Mounting Bracket allows mounting of a FASS Titanium Lift Pump to your 1994-2012 Dodge 5.9L/6.7L Cummins or 2001-201...

The FASS DMAX-7001 Dura-Max Flow Enhancer Fuel Pump for your 2001-2010 GM 6.6L Duramax is the perfect option for stock trucks and budget minded ent...

The FASS TS C10 100G Titanium Signature Series 100GPH Fuel System with Whisper Technology is engineered to be the top performing, longest lasting a...

The FASS TS C10 165G Titanium Signature Series 165GPH Fuel System with Whisper Technology is engineered to be the top performing, longest lasting a...

The PureFlow AirDog II-4G A6SABC409 DF-165-4G Air/Fuel Separation System for your 2001-2010 GM 6.6L Duramax is the next generation in the fuel deli...

Upgrade the fuel system in your 2001-2010 GM 6.6L Duramax with the PureFlow AirDog R4SBC136 Raptor 4G 150GPH Pump. The Raptor 4G improves fuel flow...

Upgrade the fuel system in your 2001-2010 GM 6.6L Duramax with the PureFlow AirDog R4SBC133 Raptor 4G 100GPH Pump. The Raptor 4G improves fuel flow...

The FASS DFD-4000 Duramax Fuel Filter Delete for your 2001-2016 GM 6.6L Duramax is for use after the installation of a FASS Fuel Air Separation Sys...

The PureFlow AirDog II-4G A6SPBC259 DF-100-4G Air/Fuel Separation System for your 2001-2010 GM 6.6L Duramax is the next generation in the fuel deli...

The PureFlow AirDog A4SPBC088 150GPH Air/Fuel Separation System for your 2001-2010 GM 6.6L Duramax provides the most effective technology designed ...

The XDP Fuel Tank Sump is designed to eliminate the typical ¼ tank issues associated with the in-tank draw straws typically used with aftermarket f...