Fleece Performance Products

Fleece Performance Products

Equipping diesel parts and accessories can get your heavy-duty diesel truck massive amounts of horsepower and torque. Fleece has just about vast selection of upgrades to get your diesel truck much needed power gains over stock. Fleece offers fuel upgrades, turbo system upgrades, intake upgrades, and more to add power and performance to your aggressive truck. Fleece has Duramax upgrades, Cummins upgrades, and Powerstroke upgrades available that will give your tough diesel truck power, torque, and throttle response gains. Fleece offers a vast selection of diesel power upgrades to provide you exactly what you need to maximize your diesels performance.
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Fleece FPE-FL-LB7-18 High Pressure Injection Line (1 and 8) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
IN STOCK
Fleece FPE-FL-LB7-18 High Pressure Injection Line (1 and 8) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece FPE-FL-LB7-18 High Pressure Injection Line (1 and 8) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Fleece Performance Products

Fleece FPE-FL-LB7-18 High Pressure Injection Line (1 and 8) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: FLCFPE-FL-LB7-18
$58.64
$68.99
SAVE $10.35
Fleece FPE-FL-LB7-36 High Pressure Injection Line (3 and 6) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
IN STOCK
Fleece FPE-FL-LB7-36 High Pressure Injection Line (3 and 6) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece FPE-FL-LB7-36 High Pressure Injection Line (3 and 6) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Fleece Performance Products

Fleece FPE-FL-LB7-36 High Pressure Injection Line (3 and 6) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: FLCFPE-FL-LB7-36
$58.64
$68.99
SAVE $10.35
Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins
Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins
Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins
Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-SF-CUMM-2010 SureFlo Performance Sending Unit | 2010 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-SF-CUMM-2010
$322.15
$379
SAVE $56.85
Fleece FPE-LML-QCDT Dosing Injector Fuel Line Disconnect Tool | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
IN STOCK
Fleece FPE-LML-QCDT Dosing Injector Fuel Line Disconnect Tool | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Fleece FPE-LML-QCDT Dosing Injector Fuel Line Disconnect Tool | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Fleece FPE-LML-QCDT Dosing Injector Fuel Line Disconnect Tool | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Fleece Performance Products

Fleece FPE-LML-QCDT Dosing Injector Fuel Line Disconnect Tool | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: FLCFPE-LML-QCDT
$13.59
$15.99
SAVE $2.40
Fleece FPE-SP-91618 9/16 inch -18 Hex Socket Plug with O-Ring | Universal
IN STOCK
Fleece FPE-SP-91618 9/16 inch -18 Hex Socket Plug with O-Ring | Universal
Fleece FPE-SP-91618 9/16 inch -18 Hex Socket Plug with O-Ring | Universal
Fleece FPE-SP-91618 9/16 inch -18 Hex Socket Plug with O-Ring | Universal

Fleece Performance Products

Fleece FPE-SP-91618 9/16 inch -18 Hex Socket Plug with O-Ring | Universal

SKU: FLCFPE-SP-91618
$3.81
$4.49
SAVE $0.68
Fleece FPE-34257-A Pre-Formed 5/8 in Coolant Hose with 90 Degree Ends & T-fitting | Universal
IN STOCK
Fleece FPE-34257-A Pre-Formed 5/8 in Coolant Hose with 90 Degree Ends & T-fitting | Universal
Fleece FPE-34257-A Pre-Formed 5/8 in Coolant Hose with 90 Degree Ends & T-fitting | Universal
Fleece FPE-34257-A Pre-Formed 5/8 in Coolant Hose with 90 Degree Ends & T-fitting | Universal

Fleece Performance Products

Fleece FPE-34257-A Pre-Formed 5/8 in Coolant Hose with 90 Degree Ends & T-fitting | Universal

SKU: FLCFPE-34257-A
$24.51
$28.84
SAVE $4.33
Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal
IN STOCK
Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal
Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal
Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal
Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal

Fleece Performance Products

Fleece FPE-34781-A 1/2 in Quick Connect to 3/4 in-16 O-ring (-8 AN) | Universal

SKU: FLCFPE-34781-A
$14.44
$16.99
SAVE $2.55
Fleece FPE-61-10005-HD Freedom Series Cylinder Head (Street HD) | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-61-10005-HD Freedom Series Cylinder Head (Street HD) | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Fleece FPE-61-10005-HD Freedom Series Cylinder Head (Street HD) | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Fleece FPE-61-10005-HD Freedom Series Cylinder Head (Street HD) | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-61-10005-HD Freedom Series Cylinder Head (Street HD) | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-61-10005-HD
$2,209.15
$2,599
SAVE $389.85
Fleece FPE-34780 Auxiliary Fuel Filter and Line Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins
IN STOCK
Fleece FPE-34780 Auxiliary Fuel Filter and Line Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

Fleece Performance Products

Fleece FPE-34780 Auxiliary Fuel Filter and Line Kit | 1998.5-2002 Dodge RAM 2500/3500 5.9L 24V Cummins

SKU: FLCFPE-34780
$254.15
$299
SAVE $44.85
Fleece FPE-34783 Auxiliary Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-34783 Auxiliary Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-34783 Auxiliary Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-34783
$296.65
$349
SAVE $52.35
Fleece FPE-61-10002-D Cylinder Head (Driver Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
IN STOCK
Fleece FPE-61-10002-D Cylinder Head (Driver Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Fleece Performance Products

Fleece FPE-61-10002-D Cylinder Head (Driver Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: FLCFPE-61-10002-D
$1,019.15
$1,199
SAVE $179.85
Fleece FPE-61-10002-P Cylinder Head (Passenger Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
IN STOCK
Fleece FPE-61-10002-P Cylinder Head (Passenger Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Fleece Performance Products

Fleece FPE-61-10002-P Cylinder Head (Passenger Side) | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: FLCFPE-61-10002-P
$1,019.15
$1,199
SAVE $179.85
Fleece FPE-DMAX-OC-RED Oil Cap Red | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-DMAX-OC-RED Oil Cap Red | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-DMAX-OC-RED Oil Cap Red | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-DMAX-OC-RED Oil Cap Red | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-DMAX-OC-RED
$33.99
$39.99
SAVE $6
Fleece FPE-DMAX-OC-BLU Oil Cap Blue | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-DMAX-OC-BLU Oil Cap Blue | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-DMAX-OC-BLU Oil Cap Blue | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-DMAX-OC-BLU Oil Cap Blue | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-DMAX-OC-BLU
$33.99
$39.99
SAVE $6
Fleece FPE-HFFL-1018 0.5" in High Flow Feed Line Kit (OEM Filter to CP3) | 2010-2018 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-HFFL-1018 0.5" in High Flow Feed Line Kit (OEM Filter to CP3) | 2010-2018 RAM 2500/3500 6.7L Cummins
Fleece FPE-HFFL-1018 0.5" in High Flow Feed Line Kit (OEM Filter to CP3) | 2010-2018 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-HFFL-1018 0.5" in High Flow Feed Line Kit (OEM Filter to CP3) | 2010-2018 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-HFFL-1018
$42.49
$49.99
SAVE $7.50
Fleece FPE-CLNTBYPS-CUMMINS-SER-Kit Coolant Bypass Service Kit | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-CUMMINS-SER-Kit Coolant Bypass Service Kit | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-CUMMINS-SER-Kit Coolant Bypass Service Kit | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-SER-Kit Coolant Bypass Service Kit | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-SER-KIT
$23.79
$27.99
SAVE $4.20
Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins
Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins
Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins
Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-34659-AL Fan Drive Pulley Bare Aluminum Finish Fleece | 2013-2018 Ram 2500/3500 6.7L Cummins

SKU: FLCFPE-34659-AL
$72.66
$85.49
SAVE $12.83
Fleece FPE-34660-AL Fan Drive Pulley Bare Aluminum Finish | 2003-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-34660-AL Fan Drive Pulley Bare Aluminum Finish | 2003-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-34660-AL Fan Drive Pulley Bare Aluminum Finish | 2003-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-34660-AL Fan Drive Pulley Bare Aluminum Finish | 2003-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-34660-AL Fan Drive Pulley Bare Aluminum Finish | 2003-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-34660-AL
$72.66
$85.49
SAVE $12.83
Fleece FPE-CLNTBYPS-HS-CRVP-BLK Coolant Bypass Hose - Black Nylon Braided | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Fleece FPE-CLNTBYPS-HS-CRVP-BLK Coolant Bypass Hose - Black Nylon Braided | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-HS-CRVP-BLK Coolant Bypass Hose - Black Nylon Braided | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CLNTBYPS-HS-CRVP-BLK Coolant Bypass Hose - Black Nylon Braided | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-HS-CRVP-BLK Coolant Bypass Hose - Black Nylon Braided | 1998.5-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CLNTBYPS-HS-CRVP-BLK
$64.39
$75.76
SAVE $11.37
Fleece FPE-TURBO-INST-KIT-CUMM67 S300-S400 Turbo Installation Kit | 2007.5-2012 Dodge RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-TURBO-INST-KIT-CUMM67 S300-S400 Turbo Installation Kit | 2007.5-2012 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-TURBO-INST-KIT-CUMM67 S300-S400 Turbo Installation Kit | 2007.5-2012 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-TURBO-INST-KIT-CUMM67
$177.65
$209
SAVE $31.35
Fleece FPE-FL-CUMM-6.7-1 Number 1 Injection Line | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-FL-CUMM-6.7-1 Number 1 Injection Line | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-FL-CUMM-6.7-1 Number 1 Injection Line | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-FL-CUMM-6.7-1
$53.54
$62.99
SAVE $9.45
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
IN STOCK
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Fleece Performance Products

Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: FLCFPE-TAPSHIFTER12
$339.15
$399
SAVE $59.85
Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Tapshifter | 2001-2005 GM Kodiak/TopKick 6.6L Duramax
IN STOCK
Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Tapshifter | 2001-2005 GM Kodiak/TopKick 6.6L Duramax
Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Tapshifter | 2001-2005 GM Kodiak/TopKick 6.6L Duramax
Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Tapshifter | 2001-2005 GM Kodiak/TopKick 6.6L Duramax

Fleece Performance Products

Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Tapshifter | 2001-2005 GM Kodiak/TopKick 6.6L Duramax

SKU: FLCFPE-TAPSHIFTER-KDTK
$339.15
$399
SAVE $59.85
Fleece FPE-STK-CVR-8-45 45 Degree Miter Cut Stack Cover 8 inch | Universal
IN STOCK
Fleece FPE-STK-CVR-8-45 45 Degree Miter Cut Stack Cover 8 inch | Universal
Fleece FPE-STK-CVR-8-45 45 Degree Miter Cut Stack Cover 8 inch | Universal
Fleece FPE-STK-CVR-8-45 45 Degree Miter Cut Stack Cover 8 inch | Universal

Fleece Performance Products

Fleece FPE-STK-CVR-8-45 45 Degree Miter Cut Stack Cover 8 inch | Universal

SKU: FLCFPE-STK-CVR-8-45
$40.79
$47.99
SAVE $7.20

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