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.

Availability

In Stock 328
Out of Stock 15

Manufacturer

Fleece Performance Products 343

Make

Dodge RAM 54
Dodge RAM/RAM 66
Ford 25
Ford/Chevrolet/GM/GMC/RAM/Dodge RAM/Universal 76
GM 1
GM/Chevrolet/GMC 82
GM/Chevrolet/GMC/RAM 1
GM/GMC/Chevrolet 3
RAM 34

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Model

Sierra/Silverado 3
Silverado/Sierra 83
Super Duty 25

Year

1989-2023 1
1991-1997 1
1991-1998 1
1994-1998 5
1994-2002 2
1994-2007 1
1994-2012 1
1994-2018 7
1998-2002 1
1998.5-2002 8
1998.5-2018 4
1998.5-2022 1
1999-2007 1
1999-2010 1
2001-2002 1
2001-2004 11
2001-2005 2
2001-2010 2
2001-2016 13
2001-2017 1
2001-2019 2
2002 1
2003-2004 4
2003-2005 6
2003-2007 17
2003-2009 1
2003-2010 2
2003-2012 2
2003-2016 5
2003-2018 19
2004-2007 1
2004-2016 1
2004.5-2005 8
2004.5-2007 3
2004.5-2010 3
2005-2009 2
2006-2007 3
2006-2010 4
2006-2018 1
2007-2012 1
2007.5-2009 3
2007.5-2010 6
2007.5-2012 4
2007.5-2018 18
2007.5-2025 1
2010 2
2010-2012 2
2010-2018 4
2011-2016 26
2011-2018 3
2011-2024 6
2011-2025 1
2013-2018 11
2013-2022 3
2013-2024 1
2015-2019 1
2017-2018 1
2017-2019 1
2017-2024 7
2017-2025 2
2019 1
2019-2022 1
2019-2024 6
2020-2022 1
2020-2024 1
Universal 76

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Price

$3,750

Rating

0-1 310
2-3 2
4+ 9

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Availability

In Stock 328
Out of Stock 15

Manufacturer

Fleece Performance Products 343

Make

Dodge RAM 54
Dodge RAM/RAM 66
Ford 25
Ford/Chevrolet/GM/GMC/RAM/Dodge RAM/Universal 76
GM 1
GM/Chevrolet/GMC 82
GM/Chevrolet/GMC/RAM 1
GM/GMC/Chevrolet 3
RAM 34

Show all Show less

Model

Sierra/Silverado 3
Silverado/Sierra 83
Super Duty 25

Year

1989-2023 1
1991-1997 1
1991-1998 1
1994-1998 5
1994-2002 2
1994-2007 1
1994-2012 1
1994-2018 7
1998-2002 1
1998.5-2002 8
1998.5-2018 4
1998.5-2022 1
1999-2007 1
1999-2010 1
2001-2002 1
2001-2004 11
2001-2005 2
2001-2010 2
2001-2016 13
2001-2017 1
2001-2019 2
2002 1
2003-2004 4
2003-2005 6
2003-2007 17
2003-2009 1
2003-2010 2
2003-2012 2
2003-2016 5
2003-2018 19
2004-2007 1
2004-2016 1
2004.5-2005 8
2004.5-2007 3
2004.5-2010 3
2005-2009 2
2006-2007 3
2006-2010 4
2006-2018 1
2007-2012 1
2007.5-2009 3
2007.5-2010 6
2007.5-2012 4
2007.5-2018 18
2007.5-2025 1
2010 2
2010-2012 2
2010-2018 4
2011-2016 26
2011-2018 3
2011-2024 6
2011-2025 1
2013-2018 11
2013-2022 3
2013-2024 1
2015-2019 1
2017-2018 1
2017-2019 1
2017-2024 7
2017-2025 2
2019 1
2019-2022 1
2019-2024 6
2020-2022 1
2020-2024 1
Universal 76

Show all Show less

Price

$3,750

Rating

0-1 310
2-3 2
4+ 9

Fleece FPE-HAR-DMAX-MAF-1116-PT MAF Sensor Pigtail | 2011-2016 GM 6.6L Duramax

Fleece Performance Products

Fleece FPE-HAR-DMAX-MAF-1116-PT MAF Sensor Pigtail | 2011-2016 GM 6.6L Duramax

SKU: FLCFPE-HAR-DMAX-MAF-1116-PT

Price: $29.99

Fleece FPE-HAR-CUMM-INJ-0305-PT Valve Cover Injector Pigtail (4-pin) | 2003-2005 Ram 5.9L Cummins 24V

Fleece Performance Products

Fleece FPE-HAR-CUMM-INJ-0305-PT Valve Cover Injector Pigtail (4-pin) | 2003-2005 Ram 5.9L Cummins 24V

SKU: FLCFPE-HAR-CUMM-INJ-0305-PT

Price: $29.99

Fleece FPE-HAR-FMC-CCH-2022 Charging Circuit Harness | 2020-2022 Ford F250/F350 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-HAR-FMC-CCH-2022 Charging Circuit Harness | 2020-2022 Ford F250/F350 6.7L Powerstroke

SKU: FLCFPE-HAR-FMC-CCH-2022

Price: $125.99

Fleece FPE-HAR-FMC-FAN-1118 Cooling Fan Adapter Harness | 2011-2018 Ford 6.7L Power Stroke

Fleece Performance Products

Fleece FPE-HAR-FMC-FAN-1118 Cooling Fan Adapter Harness | 2011-2018 Ford 6.7L Power Stroke

SKU: FLCFPE-HAR-FMC-FAN-1118

Price: $49.99

Fleece FPE-HAR-FMC-CCH-1718 Changing Circuit Harness | 2017-2018 Ford 6.7L Power Stroke

Fleece Performance Products

Fleece FPE-HAR-FMC-CCH-1718 Changing Circuit Harness | 2017-2018 Ford 6.7L Power Stroke

SKU: FLCFPE-HAR-FMC-CCH-1718

Price: $125.99

Fleece FPE-HAR-CUMM-EGR-VL-PT EGR Cooler Bypass Valve Pigtail | 2013-2022 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-HAR-CUMM-EGR-VL-PT EGR Cooler Bypass Valve Pigtail | 2013-2022 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-HAR-CUMM-EGR-VL-PT

Price: $37.99

Fleece FPE-HAR-CUMM-RP-SEN-PT Fuel Rail Pressure Sensor Pigtail | 2013-2024 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-HAR-CUMM-RP-SEN-PT Fuel Rail Pressure Sensor Pigtail | 2013-2024 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-HAR-CUMM-RP-SEN-PT

Price: $56.99

Fleece FPE-FMC-FF-RLK-1116-SER Service Kit for Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FMC-FF-RLK-1116-SER Service Kit for Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

SKU: FLCFPE-FMC-FF-RLK-1116-SER

Price: $9.99

Fleece FPE-FMC-FF-RLK-1116-5P Injector Return Line Repair Fitting (5-Pack) | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FMC-FF-RLK-1116-5P Injector Return Line Repair Fitting (5-Pack) | 2011-2016 Ford F250/F350 6.7L Powerstroke

SKU: FLCFPE-FMC-FF-RLK-1116-5P

Price: $349.95

Fleece FPE-FMC-FF-RLK-1116 Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FMC-FF-RLK-1116 Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

SKU: FLCFPE-FMC-FF-RLK-1116

Price: $69.99

Fleece FPE-FMC-FF-RLK-1724-SER Service Kit for Injector Return Line Repair Fitting | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FMC-FF-RLK-1724-SER Service Kit for Injector Return Line Repair Fitting | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

SKU: FLCFPE-FMC-FF-RLK-1724-SER

Price: $14.75

Fleece FPE-FMC-FF-RLK-1724-5P Injector Return Line Repair Fitting (5-Pack) | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FMC-FF-RLK-1724-5P Injector Return Line Repair Fitting (5-Pack) | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

SKU: FLCFPE-FMC-FF-RLK-1724-5P

Price: $324.95

Fleece FPE-HAR-CUMM-VC-ADPT-EARLY Cummins Valve Cover Conversion Harness | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-HAR-CUMM-VC-ADPT-EARLY Cummins Valve Cover Conversion Harness | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-HAR-CUMM-VC-ADPT-EARLY

Price: $139.99

Fleece FPE-CUMM-HX35-INST-KIT-9402 Turbocharger Installation Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-CUMM-HX35-INST-KIT-9402 Turbocharger Installation Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-CUMM-HX35-INST-KIT-9402

Price: $35.99

Fleece FPE-CUMM-CW-INST-KIT-0307 Turbocharger Installation Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece Performance Products

Fleece FPE-CUMM-CW-INST-KIT-0307 Turbocharger Installation Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: FLCFPE-CUMM-CW-INST-KIT-0307

Price: $35.99

Fleece FPE-CUMM-VGT-INST-KIT-19 Turbocharger Installation Kit | 2019-2024 RAM 2500/3500 6.7L Cummins

Fleece Performance Products

Fleece FPE-CUMM-VGT-INST-KIT-19 Turbocharger Installation Kit | 2019-2024 RAM 2500/3500 6.7L Cummins

SKU: FLCFPE-CUMM-VGT-INST-KIT-19

Price: $79.99

Fleece FPE-SF-FMC-1116-SB SureFlo Performance Sending Unit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed

Fleece Performance Products

Fleece FPE-SF-FMC-1116-SB SureFlo Performance Sending Unit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed

SKU: FLCFPE-SF-FMC-1116-SB

Price: $359

Fleece FPE-FH-CUMM-GM Fuel Heater for Cummins Filter Bases | Universal

Fleece Performance Products

Fleece FPE-FH-CUMM-GM Fuel Heater for Cummins Filter Bases | Universal

SKU: FLCFPE-FH-CUMM-GM

Price: $139

Fleece FPE-FH-FMC Fuel Heater & Harness | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece Performance Products

Fleece FPE-FH-FMC Fuel Heater & Harness | 2011-2016 Ford F250/F350 6.7L Powerstroke

SKU: FLCFPE-FH-FMC

Price: $189

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

Price: $1,099

Fleece FPE-HAR-MU-PT-11 Multiuse Sensor Pigtail 11 | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-HAR-MU-PT-11 Multiuse Sensor Pigtail 11 | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-HAR-MU-PT-11

Price: $18.99

Fleece FPE-HAR-DMAX-OP-0310 Oil Pressure Sensor Pigtail | 2003-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-HAR-DMAX-OP-0310 Oil Pressure Sensor Pigtail | 2003-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FLCFPE-HAR-DMAX-OP-0310

Price: $21.99

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

Price: $18.99

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

Price: $69.99

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Fleece Performance Products

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Fleece FPE-HAR-DMAX-MAF-1116-PT MAF Sensor Pigtail | 2011-2016 GM 6.6L Duramax

Fleece FPE-HAR-CUMM-INJ-0305-PT Valve Cover Injector Pigtail (4-pin) | 2003-2005 Ram 5.9L Cummins 24V

Fleece FPE-HAR-FMC-CCH-2022 Charging Circuit Harness | 2020-2022 Ford F250/F350 6.7L Powerstroke

Fleece FPE-HAR-FMC-FAN-1118 Cooling Fan Adapter Harness | 2011-2018 Ford 6.7L Power Stroke

Fleece FPE-HAR-FMC-CCH-1718 Changing Circuit Harness | 2017-2018 Ford 6.7L Power Stroke

Fleece FPE-HAR-CUMM-EGR-VL-PT EGR Cooler Bypass Valve Pigtail | 2013-2022 RAM 2500/3500 6.7L Cummins

Fleece FPE-HAR-CUMM-RP-SEN-PT Fuel Rail Pressure Sensor Pigtail | 2013-2024 RAM 2500/3500 6.7L Cummins

Fleece FPE-FMC-FF-RLK-1116-SER Service Kit for Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece FPE-FMC-FF-RLK-1116-5P Injector Return Line Repair Fitting (5-Pack) | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece FPE-FMC-FF-RLK-1116 Injector Return Line Repair Fitting | 2011-2016 Ford F250/F350 6.7L Powerstroke

Fleece FPE-FMC-FF-RLK-1724-SER Service Kit for Injector Return Line Repair Fitting | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

Fleece FPE-FMC-FF-RLK-1724-5P Injector Return Line Repair Fitting (5-Pack) | 2017-2024 Ford F250/F350 Super Duty 6.7L Powerstroke

Fleece FPE-HAR-CUMM-VC-ADPT-EARLY Cummins Valve Cover Conversion Harness | 2003-2005 Dodge RAM 2500/3500 5.9L Cummins

Fleece FPE-CUMM-HX35-INST-KIT-9402 Turbocharger Installation Kit | 1994-2002 Dodge RAM 2500/3500 5.9L Cummins

Fleece FPE-CUMM-CW-INST-KIT-0307 Turbocharger Installation Kit | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Fleece FPE-CUMM-VGT-INST-KIT-19 Turbocharger Installation Kit | 2019-2024 RAM 2500/3500 6.7L Cummins

Fleece FPE-SF-FMC-1116-SB SureFlo Performance Sending Unit | 2011-2016 Ford F250/F350 6.7L Powerstroke Short Bed

Fleece FPE-FH-CUMM-GM Fuel Heater for Cummins Filter Bases | Universal

Fleece FPE-FH-FMC Fuel Heater & Harness | 2011-2016 Ford F250/F350 6.7L Powerstroke

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

Fleece FPE-HAR-MU-PT-11 Multiuse Sensor Pigtail 11 | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece FPE-HAR-DMAX-OP-0310 Oil Pressure Sensor Pigtail | 2003-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

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

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

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