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Fleece Performance

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Original price $1,799.10 - Original price $1,799.10
Original price $1,799.10
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Fleece Performance 01-04 GM Duramax 6.6L LB7 63mm Billet LB7 Cheetah Turbocharger

Fleece Performance
6 in stock

Wake up your 2001-2004 LB7 with the drop in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a Fleece Performance custom 63mm com...

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Original price $206.10 - Original price $206.10
Original price $206.10
$229.00
$229.00 - $229.00
Current price $229.00

Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit

Fleece Performance
Only 4 left!

Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade KitUser 1

Original price $89.78 - Original price $89.78
Original price $89.78
$99.75
$99.75 - $99.75
Current price $99.75

Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn

Fleece Performance
Only 4 left!

Increase your LB7?s potential with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performa...

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Original price $1,529.10 - Original price $1,529.10
Original price $1,529.10
$1,699.00
$1,699.00 - $1,699.00
Current price $1,699.00

Fleece Performance 94-02 HX35 63mm FMW Holset Cheetah Turbocharger

Fleece Performance
10 in stock

Fleece Performance 94-02 HX35 63mm FMW Holset Cheetah Turbocharger

Original price $41.99 - Original price $41.99
Original price
$41.99
$41.99 - $41.99
Current price $41.99

Fleece Performance 6in 45 Degree Hood Stack Cover

Fleece Performance
6 in stock

Fleece Performance 6in 45 Degree Hood Stack Cover

Original price $40.99 - Original price $40.99
Original price
$40.99
$40.99 - $40.99
Current price $40.99

Fleece Performance 5in 45 Degree Hood Stack Cover

Fleece Performance
Only 3 left!

Fleece Performance 5in 45 Degree Hood Stack Cover

Original price $269.99 - Original price $269.99
Original price $269.99
$299.99
$299.99 - $299.99
Current price $299.99

Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)

Fleece Performance
6 in stock

Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)

Original price $53.99 - Original price $53.99
Original price $53.99
$59.99
$59.99 - $59.99
Current price $59.99

Fleece 17-22 GM 2500/3500 Duramax L5O Replacement Fuel Injector Connector

Fleece Performance
8 in stock

Fleece 17-22 GM 2500/3500 Duramax L5O Replacement Fuel Injector Connector

Original price $26.99 - Original price $26.99
Original price $26.99
$29.99
$29.99 - $29.99
Current price $29.99

Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness

Fleece Performance
14 in stock

Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness

Original price $34.16 - Original price $34.16
Original price $34.16
$49.99
$49.99 - $49.99
Current price $49.99

Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

Fleece Performance
Only 4 left!

Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

Original price $22.46 - Original price $22.46
Original price $22.46
$24.95
$24.95 - $24.95
Current price $24.95

Fleece Performance 04.5-07 GM Duramax 6.6L LLY / LBZ GM All Lights On

Fleece Performance
16 in stock

Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-be...

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Original price $191.96 - Original price $191.96
Original price $191.96
$213.29
$213.29 - $213.29
Current price $213.29

Fleece Performance 13-16 Dodge 6.7L Cummins Grid Heater & High Flow Intake Plenum

Fleece Performance
8 in stock

Fleece Performance Black Anodized Billet Grid Heater Delete 6.7L Cummins Eliminate the grid heater on your 2013-2016 6.7L Cummins with a Fleece Pe...

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Original price $179.10 - Original price $179.10
Original price $179.10
$199.00
$199.00 - $199.00
Current price $199.00

Fleece Performance 07.5-12 Dodge 6.7L Cummins Grid Heater & High Flow Intake Plenum

Fleece Performance
Only 4 left!

Fleece Performance Black Anodized Billet Grid Heater Delete 6.7L Cummins Eliminate the grid heater on your 2007.5-2012 6.7L Cummins with a Fleece ...

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Original price $26.99 - Original price $26.99
Original price $26.99
$29.99
$29.99 - $29.99
Current price $29.99

Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port

Fleece Performance
10 in stock

Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port

Original price $161.99 - Original price $161.99
Original price $161.99
$179.99
$179.99 - $179.99
Current price $179.99

Fleece Performance 11-16 GM 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line for CP3 Conv.

Fleece Performance
Only 4 left!

Fleece Performance 11-16 GM 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line for CP3 Conv.

Original price $440.10 - Original price $440.10
Original price $440.10
$489.00
$489.00 - $489.00
Current price $489.00

Fleece 04-05 GM 2500/3500 Duramax High Pressure Injection Line Kit

Fleece Performance
Only 2 left!

Fleece 04-05 GM 2500/3500 Duramax High Pressure Injection Line Kit

Original price $512.10 - Original price $512.10
Original price $512.10
$569.00
$569.00 - $569.00
Current price $569.00

Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line Kit

Fleece Performance
Only 3 left!

Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line Kit

Original price $323.99 - Original price $323.99
Original price $323.99
$359.99
$359.99 - $359.99
Current price $359.99

Fleece 07.5-18 Dodge Ram 2500 6.7L Cummins Fuel Injection Line Set

Fleece Performance
Only 4 left!

Fleece 07.5-18 Dodge Ram 2500 6.7L Cummins Fuel Injection Line Set

Original price $58.46 - Original price $58.46
Original price $58.46
$64.95
$64.95 - $64.95
Current price $64.95

Fleece Performance 19-21 Dodge Ram 6.7L Cummins 5th Gen Fuel Filter Delete

Fleece Performance
Only 2 left!

Fleece Performance 19-21 Dodge Ram 6.7L Cummins 5th Gen Fuel Filter DeleteInstallation Instructions

Original price $53.96 - Original price $53.96
Original price $53.96
$59.95
$59.95 - $59.95
Current price $59.95

Fleece Performance 04.5-07 Dodge 5.9L / 07.5-12 6.7L Cummins 4th Gen Fuel Filter Delete

Fleece Performance
Only 3 left!

Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such a...

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Original price $71.33 - Original price $71.33
Original price $71.33
$79.25
$79.25 - $79.25
Current price $79.25

Fleece Performance 04.5-07 Dodge 5.9L / 07.5-12 6.7L Cummins 3rd Gen Fuel Filter Delete

Fleece Performance
Only 5 left!

Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such a...

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Original price $35.99 - Original price $35.99
Original price $35.99
$39.99
$39.99 - $39.99
Current price $39.99

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

Fleece Performance
Only 2 left!

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

Original price $1,169.10 - Original price $1,169.10
Original price $1,169.10
$1,299.00
$1,299.00 - $1,299.00
Current price $1,299.00

Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

Fleece Performance
Only 3 left!

Designed to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsepower when you need it most;Cost effective ...

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Original price $59.84 - Original price $59.84
Original price $59.84
$66.49
$66.49 - $66.49
Current price $66.49

Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

Fleece Performance
8 in stock

Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00

Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

Fleece Performance
Only 3 left!

Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

Original price $116.99 - Original price $116.99
Original price $116.99
$129.99
$129.99 - $129.99
Current price $129.99

Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

Fleece Performance
Only 2 left!

Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99

Fleece Performance 89-18 Dodge 2500 / 3500 Cummins Mechanical Fuel Pump Block Off Plate

Fleece Performance
Only 1 left!

Fleece Performance 89-18 Dodge 2500 / 3500 Cummins Mechanical Fuel Pump Block Off Plate

Original price $1,214.10 - Original price $1,214.10
Original price $1,214.10
$1,349.00
$1,349.00 - $1,349.00
Current price $1,349.00

Fleece Performance 03-07 Dodge 5.9L Cummins CP3K

Fleece Performance
Only 3 left!

The Fleece Performance CP3K is a modified 5.9L Cummins CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you...

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Original price $58.34 - Original price $58.34
Original price $58.34
$64.82
$64.82 - $64.82
Current price $64.82

Fleece Performance 03-18 Dodge 2500/3500 Cummins CP3 Nut Cover

Fleece Performance
Only 4 left!

Fleece Performance 03-18 Dodge 2500/3500 Cummins CP3 Nut Cover

Original price $1,799.10 - Original price $1,799.10
Original price $1,799.10
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Fleece Performance 07.5-12 Dodge 6.7L Cummins PowerFlo 750

Fleece Performance
Only 1 left!

No inflated numbers;Proven to support 750 RWHP with the proper complimenting modifications;Eliminates factory fuel flow restiction that begins at 3...

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Original price $1,844.10 - Original price $1,844.10
Original price $1,844.10
$2,049.00
$2,049.00 - $2,049.00
Current price $2,049.00

Fleece Performance 03-07 Dodge 5.9L Cummins PowerFlo 750

Fleece Performance
Only 4 left!

Proven to support 750 RWHP with the proper complimenting modifications;Eliminates the factory fuel flow restiction that begins at 3000 RPMCost effe...

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Original price $85.49 - Original price $85.49
Original price $85.49
$94.99
$94.99 - $94.99
Current price $94.99

Fleece Performance 07-18 Dodge 2500/3500 6.7L Cummins Turbo Drain Tube Kit

Fleece Performance
6 in stock

Fleece Performance 07-18 Dodge 2500/3500 6.7L Cummins Turbo Drain Tube Kit

Original price $89.96 - Original price $89.96
Original price $89.96
$99.95
$99.95 - $99.95
Current price $99.95

Fleece Performance Universal Cummins Turbo Drain Tube Kit (for 2nd Gen Swaps)

Fleece Performance
Only 3 left!

Put the finishing touches on your truck with this high quality Cummins Turbo Drain Tube Kit. The tube is braided stainless steel for durability on ...

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Original price $85.49 - Original price $85.49
Original price $85.49
$94.99
$94.99 - $94.99
Current price $94.99

Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins Turbo Drain Tube Kit

Fleece Performance
6 in stock

Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins Turbo Drain Tube Kit

Original price $17.99 - Original price $17.99
Original price $17.99
$19.99
$19.99 - $19.99
Current price $19.99

Fleece Performance Universal Cummins Turbo Drain Tube Adapter

Fleece Performance
11 in stock

The Cummins Turbo Drain Tube Adapter is made from high quality 6061 aluminum and anodized black for a superior appearance. It fits into the block l...

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Original price $53.99 - Original price $53.99
Original price $53.99
$69.99
$69.99 - $69.99
Current price $69.99

Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement

Fleece Performance
Only 5 left!

Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement

Original price $14.36 - Original price $14.36
Original price $14.36
$15.95
$15.95 - $15.95
Current price $15.95

Fleece Performance Universal 1/2in CP3 Feed Fitting

Fleece Performance
16 in stock

High quality stainless steel fitting desinged to allow for increased fuel feed capacity to the CP3.

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

Fleece Performance
Only 2 left!

Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided LineInstallation Instructions

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

Fleece Performance
Only 4 left!

Another product from Fleece Performance built out of necessity is the 1998.5-2002 Cummins Coolant Bypass kit. The Cummins engine cooling system was...

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Original price $25.19 - Original price $25.19
Original price $25.19
$27.99
$27.99 - $27.99
Current price $27.99

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

Fleece Performance
6 in stock

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

Fleece Performance
Only 5 left!

Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was d...

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Original price $341.99 - Original price $341.99
Original price $341.99
$379.99
$379.99 - $379.99
Current price $379.99

Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

Fleece Performance
7 in stock

Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

Fleece Performance
Only 4 left!

Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided LineInstallation Instructions

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

Fleece Performance
Only 5 left!

Another product from Fleece Performance built out of necessity is the 1998.5-2002 Cummins Coolant Bypass kit. The Cummins engine cooling system was...

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Original price $359.99 - Original price $359.99
Original price $359.99
$399.99
$399.99 - $399.99
Current price $399.99

Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

Fleece Performance
6 in stock

Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

Fleece Performance
7 in stock

Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided LineInstallation Instructions

Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

Fleece Performance
6 in stock

Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was d...

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Original price $323.10 - Original price $323.10
Original price $323.10
$359.00
$359.00 - $359.00
Current price $359.00

Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

Fleece Performance
Only 4 left!

Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided LineInstallation Instructions

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