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-HAR-L5P-INJ-PT-4P Replacement Fuel Injector Connector 4-Pack | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-HAR-L5P-INJ-PT-4P Replacement Fuel Injector Connector 4-Pack | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-HAR-L5P-INJ-PT-4P Replacement Fuel Injector Connector 4-Pack | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-HAR-L5P-INJ-PT-4P
Sale price
$152.99
Regular price
$179.99
SAVE $27
Fleece FPE-SF-GM-0410 SureFlo Performance Sending Unit | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-SF-GM-0410 SureFlo Performance Sending Unit | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-SF-GM-0410 SureFlo Performance Sending Unit | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-SF-GM-0410
Sale price
$322.15
Regular price
$379
SAVE $56.85
Fleece FPE-LML-HS-FEED Replacement CP3 Feed Hose for LML CP3 Conversion Kit | 2011-2016 GM 2500HD/3500HD 6.6L Duramax LML
IN STOCK
Fleece FPE-LML-HS-FEED Replacement CP3 Feed Hose for LML CP3 Conversion Kit | 2011-2016 GM 2500HD/3500HD 6.6L Duramax LML

Fleece Performance Products

Fleece FPE-LML-HS-FEED Replacement CP3 Feed Hose for LML CP3 Conversion Kit | 2011-2016 GM 2500HD/3500HD 6.6L Duramax LML

SKU: FLCFPE-LML-HS-FEED
Sale price
$16.99
Regular price
$19.99
SAVE $3
Fleece FPE-34563 PowerFlo Lift Pump Assembly | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Short Bed
IN STOCK
Fleece FPE-34563 PowerFlo Lift Pump Assembly | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Short Bed

Fleece Performance Products

Fleece FPE-34563 PowerFlo Lift Pump Assembly | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Short Bed

SKU: FLCFPE-34563
Sale price
$679.15
Regular price
$799
SAVE $119.85
Fleece FPE-34560 170GPH PowerFlo In-Tank Lift Pump | 2005-2009 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
IN STOCK
Fleece FPE-34560 170GPH PowerFlo In-Tank Lift Pump | 2005-2009 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Fleece Performance Products

Fleece FPE-34560 170GPH PowerFlo In-Tank Lift Pump | 2005-2009 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

SKU: FLCFPE-34560
Sale price
$679.15
Regular price
$799
SAVE $119.85
Fleece FPE-TL-L5P-1719 Allison Transmission Cooler Line Upgrade Set | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P
IN STOCK
Fleece FPE-TL-L5P-1719 Allison Transmission Cooler Line Upgrade Set | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Fleece Performance Products

Fleece FPE-TL-L5P-1719 Allison Transmission Cooler Line Upgrade Set | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: FLCFPE-TL-L5P-1719
Sale price
$280.49
Regular price
$329.99
SAVE $49.50
Fleece FPE-HX35-63-FMW 63MM FMW HX35 Cheetah Turbocharger | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-HX35-63-FMW 63MM FMW HX35 Cheetah Turbocharger | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-HX35-63-FMW 63MM FMW HX35 Cheetah Turbocharger | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-HX35-63-FMW
Sale price
$1,444.15
Regular price
$1,699
SAVE $254.85
Fleece FPE-LML-RES Resonator Delete Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
IN STOCK
Fleece FPE-LML-RES Resonator Delete Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Fleece Performance Products

Fleece FPE-LML-RES Resonator Delete Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: FLCFPE-LML-RES
Sale price
$33.99
Regular price
$39.99
SAVE $6
Fleece FPE-FFD-RO-5G Fuel Filter Delete | 2019-2024 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-FFD-RO-5G Fuel Filter Delete | 2019-2024 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-FFD-RO-5G Fuel Filter Delete | 2019-2024 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-FFD-RO-5G
Sale price
$55.20
Regular price
$64.95
SAVE $9.75
Fleece FPE-DTFL-S3S4-0116 S300/S400 Remote Turbo Oil Feed Line | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-DTFL-S3S4-0116 S300/S400 Remote Turbo Oil Feed Line | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-DTFL-S3S4-0116 S300/S400 Remote Turbo Oil Feed Line | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-DTFL-S3S4-0116
Sale price
$84.99
Regular price
$99.99
SAVE $15
Fleece FPE-CLNTBYPS-CUMMINS-MAN-SS Coolant Bypass Kit with Stainless Steel Braided Line | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT
IN STOCK
Fleece FPE-CLNTBYPS-CUMMINS-MAN-SS Coolant Bypass Kit with Stainless Steel Braided Line | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-MAN-SS Coolant Bypass Kit with Stainless Steel Braided Line | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins MT

SKU: FLCFPE-CLNTBYPS-CUMMINS-MAN-SS
Sale price
$322.15
Regular price
$379
SAVE $56.85
Fleece FPE-LB7-IAH-DELETE Intake Air Heater Delete Plug | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
IN STOCK
Fleece FPE-LB7-IAH-DELETE Intake Air Heater Delete Plug | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Fleece Performance Products

Fleece FPE-LB7-IAH-DELETE Intake Air Heater Delete Plug | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

SKU: FLCFPE-LB7-IAH-DELETE
Sale price
$32.25
Regular price
$37.95
SAVE $5.70
Fleece Performance FPE-CUMM-IP-0724 High Flow Intake Plenum | 2007.5-2024 Dodge RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece Performance FPE-CUMM-IP-0724 High Flow Intake Plenum | 2007.5-2024 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece Performance FPE-CUMM-IP-0724 High Flow Intake Plenum | 2007.5-2024 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-CUMM-IP-0724
Sale price
$181.29
Regular price
$213.29
SAVE $32
Fleece FPE-DON-P555095 Donaldson P555095 Replacement Fuel Filter | 2011-2024 Ford F250/F350 Super Duty 6.7L Powerstroke
IN STOCK
Fleece FPE-DON-P555095 Donaldson P555095 Replacement Fuel Filter | 2011-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-DON-P555095 Donaldson P555095 Replacement Fuel Filter | 2011-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

SKU: FLCFPE-DON-P555095
Sale price
$17.80
Regular price
$20.95
SAVE $3.15
Fleece FPE-CRTFL-19 Turbocharger Oil Feed Line | 2019-2024 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-CRTFL-19 Turbocharger Oil Feed Line | 2019-2024 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-CRTFL-19 Turbocharger Oil Feed Line | 2019-2024 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-CRTFL-19
Sale price
$59.49
Regular price
$69.99
SAVE $10.50
Fleece FPE-CLNTBYPS-CUMMINS-19 Cummins Coolant Bypass Kit | 2019-2024 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-CLNTBYPS-CUMMINS-19 Cummins Coolant Bypass Kit | 2019-2024 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-19 Cummins Coolant Bypass Kit | 2019-2024 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-19
Sale price
$322.99
Regular price
$379.99
SAVE $57
Fleece FPE-HAR-MU-PT-7 MAP Sensor and Airbox Control Valve Pigtail | 2017-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P & 2013-2018 Dodge 6.7L Cummins
IN STOCK
Fleece FPE-HAR-MU-PT-7 MAP Sensor and Airbox Control Valve Pigtail | 2017-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P & 2013-2018 Dodge 6.7L Cummins

Fleece Performance Products

Fleece FPE-HAR-MU-PT-7 MAP Sensor and Airbox Control Valve Pigtail | 2017-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P & 2013-2018 Dodge 6.7L Cummins

SKU: FLCFPE-HAR-MU-PT-7
Sale price
$24.64
Regular price
$28.99
SAVE $4.35
Fleece FPE-351-1920 Cheetah 63MM FMW Turbocharger 50 States Legal | 2019-2022 RAM 2500/3500 6.7L Cummins
Fleece FPE-351-1920 Cheetah 63MM FMW Turbocharger 50 States Legal | 2019-2022 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-351-1920 Cheetah 63MM FMW Turbocharger 50 States Legal | 2019-2022 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-351-1920
Sale price
$3,099
Regular price
$3,199
SAVE $100
Fleece FPE-61-10007-HD Freedom Series Cylinder Head (Street HD) | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-61-10007-HD Freedom Series Cylinder Head (Street HD) | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-61-10007-HD Freedom Series Cylinder Head (Street HD) | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-61-10007-HD
Sale price
$2,209.15
Regular price
$2,599
SAVE $389.85
Fleece FPE-CLNTBYPS-CUMMINS-0607 Coolant Bypass Kit | 2006-2007 Dodge RAM 2500/3500 5.9L Cummins
IN STOCK
Fleece FPE-CLNTBYPS-CUMMINS-0607 Coolant Bypass Kit | 2006-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-CLNTBYPS-CUMMINS-0607 Coolant Bypass Kit | 2006-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-CLNTBYPS-CUMMINS-0607
Sale price
$322.15
Regular price
$379
SAVE $56.85
Fleece FPE-TL-CUMM-1012 68RFE Replacement Transmission Line Kit | 2010-2012 RAM 2500/3500 6.7L Cummins
IN STOCK
Fleece FPE-TL-CUMM-1012 68RFE Replacement Transmission Line Kit | 2010-2012 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-TL-CUMM-1012 68RFE Replacement Transmission Line Kit | 2010-2012 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-TL-CUMM-1012
Sale price
$237.99
Regular price
$279.99
SAVE $42
Fleece FPE-STK-CVR-6-45 45 Degree Miter Cut Stack Cover 6 inch | Universal
IN STOCK
Fleece FPE-STK-CVR-6-45 45 Degree Miter Cut Stack Cover 6 inch | Universal

Fleece Performance Products

Fleece FPE-STK-CVR-6-45 45 Degree Miter Cut Stack Cover 6 inch | Universal

SKU: FLCFPE-STK-CVR-6-45
Sale price
$38.24
Regular price
$44.99
SAVE $6.75
Fleece FPE-RES-04.5-10 Billet Turbo Resonator Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Fleece FPE-RES-04.5-10 Billet Turbo Resonator Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-RES-04.5-10 Billet Turbo Resonator Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-RES-04.5-10
Sale price
$20.23
Regular price
$23.80
SAVE $3.57
Fleece FPE-34772 Fleece Performance Exhaust Manifold Stud Kit - 4mm Allen Socket Head | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins
IN STOCK
Fleece FPE-34772 Fleece Performance Exhaust Manifold Stud Kit - 4mm Allen Socket Head | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

Fleece Performance Products

Fleece FPE-34772 Fleece Performance Exhaust Manifold Stud Kit - 4mm Allen Socket Head | 1994-2018 Dodge RAM 2500/3500 5.9L/6.7L Cummins

SKU: FLCFPE-34772
Sale price
$195.49
Regular price
$229.99
SAVE $34.50

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