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Fleece Performance Brand

390 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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Regular Price $94.99
Sale Price $94.99
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Our popular flexible turbocharger drain tube lineup has been expanded to include the 1994-2002 5.9L Cummins. Fits HX35 and HY35 style turbochargers and aftermarket drop-in replacements like our Ch...
Regular Price $359.00
Sale Price $359.00
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PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump.  Each of these has so...
Regular Price $49.95
Sale Price $49.95
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Fleece Performance Stainless Steel Turbo Stud Kit for S-300/S-400 Turbos
Regular Price $769.00
Sale Price $769.00
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The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance.  The PowerFlo is the only in-tank lift pump capable of supporting up to 80...
Regular Price $29.99
Sale Price $29.99
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Extension harness for use with the Intake Air Temperature sensor located on the intake manifold of 2013-2018 Dodge Ram with 6.7L Cummins - this extension harness makes harness routings or sensor re...
Regular Price $113.99
Sale Price $113.99
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Billet aluminum upper fan idler pulley in our custom spoke design and black anodized finish. Complete with bearing. Our pulley must be used with a factory bolt and spacer. Some aftermarket pulleys ...