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Fleece Performance Brand

428 products
Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. With a reputation for innovation, quality, and service, our products push the limits of diesel performance technology. Products such as the Cheetah line of Turbochargers, the TapShifter, and the TurboBrake have established Fleece Performance as an industry innovator.
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Fleece | 2019-2024 Dodge Ram 2500 / 3500 6.7L Cummins Under Bed Fuel Filter Assembly Fleece | 2019-2024 Dodge Ram 2500 / 3500 6.7L Cummins Under Bed Fuel Filter Assembly
$427.00
$427.00
Tired of over-priced fuel filter service costs and questionable filter options? Our direct replacement under bed fuel filter base for the Dodge Ram with 6.7L Cummins allows you to convert to a more...
Fleece Performance 11-16 Ford F250-550 Powerstroke Charging Circuit Harness
$180.00
$180.00
The Fleece Performance Charging Circuit Harness for 2011-2016 Ford 6.7L Power Stroke is a drop-in replacement with no cutting or splicing to fix the common problem of an intermittent or continuousl...
Fleece Performance 2019 Ford F-250/F-350 6.7L Power Stroke Charging Circuit Harness
$180.00
$180.00
The Fleece Performance Charging Circuit Harness for the 2019 Ford 6.7L Power Stroke is a drop-in replacement with no cutting or splicing to fix the common problem of an intermittent or continuously...
Fleece Performance 17-18 Ford F-250/F-350 6.7L Power Stroke Charging Circuit Harness
$180.00
$180.00
The Fleece Performance Charging Circuit Harness for the 2017-2018 Ford 6.7L Power Stroke is a drop-in replacement with no cutting or splicing to fix the common problem of an intermittent or continu...
Fleece Performance 24-25 GM 2500/3500 Duramax L5P Secondary MAP Sensor Spacer
$106.00
$106.00
All new Fleece Performance MAP sensor spacer for the secondary MAP sensor on the 2024-2025 L5P 6.6L Duramax. Because of the direct placement of the MAP sensor into the intake air stream from the fa...
Fleece | 2011-2025 Ford 6.7L Power Stroke Thermostat Housing Upgrade Fleece | 2011-2025 Ford 6.7L Power Stroke Thermostat Housing Upgrade
$132.00
$132.00
Upgrade your plastic OEM or aftermarket engine coolant thermostat housing on your 6.7L Power Stroke with our more durable cast aluminum model! Our direct replacement thermostat housing works with a...