Fleece Performance

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Fuel Accessories

Fleece 2017-2022 GM 6.6L Duramax L5P Replacement Fuel Injector Connector Pigtail

Fleece Performance

$63.99

In stock

4 interest-free payments of $16 with Affirm. Check your purchasing power

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Head & Tail Lights

Fleece Performance 2007-2020 GM Duramax All Light On Module

Rated 5.00 out of 5

Fleece Performance

$21.95

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Pay with Affirm on orders over $35. Check your purchasing power

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Turbo Parts

Fleece Performance 2007.5-2018 Dodge Ram 6.7L Cummins Turbo Drain Tube Kit

Fleece Performance

$94.99

In stock

4 interest-free payments of $24 with Affirm. Check your purchasing power

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Coolant Bypass Kits

Fleece 2007.5-2012 Dodge Ram 6.7L Cummins Coolant Bypass Kit

Fleece Performance

$399.99

In stock

Starting at $37/mo or 0% APR with Affirm. Check your purchasing power

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Lift Pump

Fleece Performance 2004.5-2007 GM 6.6L Duramax LLY/LBZ Powerflo Lift Pump

Rated 5.00 out of 5

Fleece Performance

$769.00

In stock

Starting at $48/mo or 0% APR with Affirm. Check your purchasing power

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CP3 Pumps & Upgrades

Fleece Performance 2011-2016 GM 6.6L Duramax LML LML CP3 Conversion

Rated 5.00 out of 5

Fleece Performance

$1,999.00

In stock

Starting at $70/mo or 0% APR with Affirm. Check your purchasing power

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Fuel Accessories

Fleece Performance 2003-2004 Ram 5.9L Cummins 2500/3500 Sureflo Performance Sending Unit

Rated 5.00 out of 5

Fleece Performance

$359.00

In stock

Starting at $33/mo or 0% APR with Affirm. Check your purchasing power

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Fuel Accessories

Fleece Performance 2017-2022 GM 6.6L Duramax L5P Fuel Filter Upgrade Kit

Fleece Performance

$229.00

In stock

4 interest-free payments or as low as $21/mo with Affirm. Check your purchasing power

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Coolant Bypass Kit

Fleece Performance 1994-2018 5.9L/6.7L Cummins (For Fleece Coolant Bypass Kits) Coolant Bypass O-Ring Kit

Fleece Performance

$23.95

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Pay with Affirm on orders over $35. Check your purchasing power

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Fuel Accessories

Fleece Performance 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM Sureflo Performance Sending Unit

Fleece Performance

$359.00

In stock

Starting at $33/mo or 0% APR with Affirm. Check your purchasing power

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Engine Parts

Fleece Performance 2011-2016 GM 6.6L Duramax Rear Engine Cover Coolant Return Plug

Fleece Performance

$19.99

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Pay with Affirm on orders over $35. Check your purchasing power

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Cylinder Heads

Fleece Performance 2007.5-2018 Ram Cummins 6.7L Freedom Series Cummins Cylinder Head (Street)

Fleece Performance

$2,199.00

In stock

Starting at $77/mo or 0% APR with Affirm. Check your purchasing power