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2011-2016 GM 2500/3500 Fuel System

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Fleece | 2011-2016 GM 6.6 Duramax CP3 Regulator Extension Harness
$41.14
$41.14
Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to e...
Fleece | 2011-2016 GM 2500 / 3500 Duramax LML Replacement CP3 Return Hose
$32.64
$32.64
Replacement CP3 fuel return hose for the Fleece Performance LML CP3 Conversion Kits. Fits all prior and current models.
Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Return Fuel Pressure Test Port Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Return Fuel Pressure Test Port
$41.14
$41.14
Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port
Fleece | 2011-2016 GM Duramax Long Bed SureFlo Performance Sending Unit Fleece | 2011-2016 GM Duramax Long Bed SureFlo Performance Sending Unit
$359.00
$359.00
PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump.  Each of these has so...
Fleece | 2001-2016 GM Duramax 6.6l Duramax PowerFlo 750 CP3 (LBZ / LMM Based)
$1,999.00
$1,999.00
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 supp...
Fleece | 2001-2016 GM Duramax 6.6L Duramax CP3K (LBZ / LMM Based)
$1,299.00
$1,299.00
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...