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 some...

Problem: The original equipment steering tie rods are prone to collapse under heavy load, making them highly susceptible when running larger diameter tires or high offset wheels. Fix: The Fleece...

Replacement fuel pump pigtail for the 2017-2024 6.7L Powerstroke. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and...

Gain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2019 L5P 6.6L Duramax! Our intake horn directly replaces the smaller (2.4"" diameter) plastic molded stock...

The plastic factory injector return connector on the 2017-2024 6.7L Power Stroke is susceptible to breakage from heat, vibration, rough handling and frequent disconnections for fuel filter...

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...

All new Fleece Performance coolant bypass for the 2019+ RAM with 6.7L Cummins! Our patent pending design seamlessly integrates with your truck for an OE fit-and-finish. Increased Coolant Flow,...

Replacement coolant bypass hose for our 2019+ Ram 6.7L Cummins coolant bypass kit.  Recommended Cross Sell Skus - FPE-CLNTBYPS-CUMMINS-SER-KIT

Fleece Performance 20in High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts)

Fleece Performance 21in High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts)

Fleece Performance 22in High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts)

Fleece Performance 23in High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts)