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-PF-FMC-1116-LB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Long Bed
IN STOCK
Fleece FPE-PF-FMC-1116-LB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Long Bed
Fleece FPE-PF-FMC-1116-LB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Long Bed

Fleece Performance Products

Fleece FPE-PF-FMC-1116-LB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Long Bed

SKU: FLCFPE-PF-FMC-1116-LB
$934.15
$1,099
SAVE $164.85
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed
IN STOCK
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed
Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed

Fleece Performance Products

Fleece FPE-PF-FMC-1116-SB PowerFlo Lift Pump Upgrade Kit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed

SKU: FLCFPE-PF-FMC-1116-SB
$934.15
$1,099
SAVE $164.85
Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-HAR-GM-LCT-SEAL-7P Internal Wire Harness Seal and O-Ring (7Pack) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-HAR-GM-LCT-SEAL-7P
$118.99
$139.99
SAVE $21
Fleece FPE-CUMM-FGHD-KIT Front Gear Housing Dowels | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-CUMM-FGHD-KIT Front Gear Housing Dowels | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Fleece FPE-CUMM-FGHD-KIT Front Gear Housing Dowels | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-CUMM-FGHD-KIT Front Gear Housing Dowels | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-CUMM-FGHD-KIT
$16.14
$18.99
SAVE $2.85
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins
Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-CUMM-CYLHD-KIT Cylinder Head Dowels | 1989-2023 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-CUMM-CYLHD-KIT
$17.84
$20.99
SAVE $3.15
Fleece FPE-FL-LLY-45 Injector #4 and #5 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
IN STOCK
Fleece FPE-FL-LLY-45 Injector #4 and #5 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Fleece FPE-FL-LLY-45 Injector #4 and #5 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Fleece Performance Products

Fleece FPE-FL-LLY-45 Injector #4 and #5 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: FLCFPE-FL-LLY-45
$59.49
$69.99
SAVE $10.50
Fleece FPE-FL-LLY-36 Injector #3 and #6 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
IN STOCK
Fleece FPE-FL-LLY-36 Injector #3 and #6 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Fleece FPE-FL-LLY-36 Injector #3 and #6 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Fleece Performance Products

Fleece FPE-FL-LLY-36 Injector #3 and #6 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: FLCFPE-FL-LLY-36
$59.49
$69.99
SAVE $10.50
Fleece FPE-FL-LLY-18 Injector #1 and #8 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
IN STOCK
Fleece FPE-FL-LLY-18 Injector #1 and #8 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Fleece FPE-FL-LLY-18 Injector #1 and #8 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Fleece Performance Products

Fleece FPE-FL-LLY-18 Injector #1 and #8 Line | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

SKU: FLCFPE-FL-LLY-18
$59.49
$69.99
SAVE $10.50
Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-HAR-CUMM-MAF-PT MAF Sensor Pigtail Harness | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-HAR-CUMM-MAF-PT
$25.49
$29.99
SAVE $4.50
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins
Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins

Fleece Performance Products

Fleece FPE-SF-CUMM-9197 SureFlo Performance Fuel Sending Unit | 1991-1997 Dodge RAM 2500/3500 5.9L 12V Cummins

SKU: FPE-SF-CUMM-9197
$322.15
$379
SAVE $56.85
Fleece FPE-FL-LB7-27 High Pressure Injection Line (2 and 7) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
IN STOCK
Fleece FPE-FL-LB7-27 High Pressure Injection Line (2 and 7) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece FPE-FL-LB7-27 High Pressure Injection Line (2 and 7) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Fleece Performance Products

Fleece FPE-FL-LB7-27 High Pressure Injection Line (2 and 7) | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: FLCFPE-FL-LB7-27
$58.64
$68.99
SAVE $10.35
Fleece FPE-SF-CUMM-0304 SureFlo Performance Sending Unit | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-SF-CUMM-0304 SureFlo Performance Sending Unit | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-SF-CUMM-0304 SureFlo Performance Sending Unit | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-SF-CUMM-0304
$322.15
$379
SAVE $56.85
Fleece FPE-CUMM-HFFBA-0318 Auxiliary Heated Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-CUMM-HFFBA-0318 Auxiliary Heated Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-CUMM-HFFBA-0318 Auxiliary Heated Fuel Filter Kit | 2003-2018 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-CUMM-HFFBA-0318
$381.65
$449
SAVE $67.35
Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal
IN STOCK
Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal
Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal
Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal
Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal

Fleece Performance Products

Fleece FPE-78HS-45-TDA 45 Degree Turbo Drain Nipple with O-Ring | Universal

SKU: FLCFPE-78HS-45-TDA
$29.74
$34.99
SAVE $5.25
Fleece FPE-SP-7814 7/8 in -14 Hex Socket Plug with O-Ring | Universal
IN STOCK
Fleece FPE-SP-7814 7/8 in -14 Hex Socket Plug with O-Ring | Universal
Fleece FPE-SP-7814 7/8 in -14 Hex Socket Plug with O-Ring | Universal
Fleece FPE-SP-7814 7/8 in -14 Hex Socket Plug with O-Ring | Universal

Fleece Performance Products

Fleece FPE-SP-7814 7/8 in -14 Hex Socket Plug with O-Ring | Universal

SKU: FLCFPE-SP-7814
$5.09
$5.99
SAVE $0.90
Fleece FPE-NPT-18 1/8 in NPT Hex Socket Plug Black | Universal
IN STOCK
Fleece FPE-NPT-18 1/8 in NPT Hex Socket Plug Black | Universal
Fleece FPE-NPT-18 1/8 in NPT Hex Socket Plug Black | Universal
Fleece FPE-NPT-18 1/8 in NPT Hex Socket Plug Black | Universal

Fleece Performance Products

Fleece FPE-NPT-18 1/8 in NPT Hex Socket Plug Black | Universal

SKU: FLCFPE-NPT-18
$2.54
$2.99
SAVE $0.45
Fleece FPE-NPT-14 1/4 in NPT Hex Socket Plug Black | Universal
IN STOCK
Fleece FPE-NPT-14 1/4 in NPT Hex Socket Plug Black | Universal
Fleece FPE-NPT-14 1/4 in NPT Hex Socket Plug Black | Universal
Fleece FPE-NPT-14 1/4 in NPT Hex Socket Plug Black | Universal

Fleece Performance Products

Fleece FPE-NPT-14 1/4 in NPT Hex Socket Plug Black | Universal

SKU: FLCFPE-NPT-14
$2.54
$2.99
SAVE $0.45
Fleece FPE-CLNTBYPS-HS-HC-0305 Replacement EPDM Cooland Bypass Hose | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-CLNTBYPS-HS-HC-0305 Replacement EPDM Cooland Bypass Hose | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-HS-HC-0305 Replacement EPDM Cooland Bypass Hose | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-CLNTBYPS-HS-HC-0305
$22.09
$25.99
SAVE $3.90
Fleece FPE-FIT-Y06-BLK 3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose)| Universal
IN STOCK
Fleece FPE-FIT-Y06-BLK 3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose)| Universal
Fleece FPE-FIT-Y06-BLK 3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose)| Universal
Fleece FPE-FIT-Y06-BLK 3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose)| Universal

Fleece Performance Products

Fleece FPE-FIT-Y06-BLK 3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose)| Universal

SKU: FLCFPE-FIT-Y06-BLK
$20.39
$23.99
SAVE $3.60
Fleece FPE-FIT-Y08-BLK 1/2 inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) | Universal
Fleece FPE-FIT-Y08-BLK 1/2 inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) | Universal
Fleece FPE-FIT-Y08-BLK 1/2 inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) | Universal
Fleece FPE-FIT-Y08-BLK 1/2 inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) | Universal

Fleece Performance Products

Fleece FPE-FIT-Y08-BLK 1/2 inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) | Universal

SKU: FLCFPE-FIT-Y08-BLK
$21.24
$24.99
SAVE $3.75
Fleece FPE-DMAX-OC-BLK Oil Cap Black | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-DMAX-OC-BLK Oil Cap Black | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-DMAX-OC-BLK Oil Cap Black | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

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

SKU: FLCFPE-DMAX-OC-BLK
$33.99
$39.99
SAVE $6
Fleece FPE-DPK-59-0307 Dual Pump Hardware Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-DPK-59-0307 Dual Pump Hardware Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-DPK-59-0307 Dual Pump Hardware Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-DPK-59-0307
$663
$780
SAVE $117
Fleece FPE-BRAB-D1 32V Rocker Bridges | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-BRAB-D1 32V Rocker Bridges | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-BRAB-D1 32V Rocker Bridges | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-BRAB-D1
$435.65
$512.54
SAVE $76.89
Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-61-10008 Freedom Series Cylinder Head Performance | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-61-10008
$3,187.50
$3,750
SAVE $562.50

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