Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement head gasket for the 2003-2007 Dodge 5.9L Cummins will ensure your engine gets the optimal reseal. Features: OE Replacement Head Gasket for 5.9L Cummins (Thick) 1.25 mm thickness Multi-layer...

Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement rocker armassembly fits 1998.5-2018 Dodge 5.9L and 6.7L Cummins engines. Features: Direct fit replacement Meets or exceeds OE specifications Application Notes: Replaces Cummins P/N: 4995602 Superseded and alternative Cummins...

Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block...

What it is?It is an additional Bus expansion port for the Smarty Touch.What does it do?When installed to Smarty Touch's under - dash controller, it allows the communication with the ECM over two distinct CAN Bus channels at the same time . The usual...

Cummins S300-S400 Turbo Installation Kit 2003-2007 Fleece Performance Kit Contents: FPE-CTDT-KIT FPE-CRTFL-S3S4 Turbo Stud Kit T4 Turbo Gasket Vehicle Fitments Dodge Ram 3500 2003 to 2007 Dodge Ram 2500 2003 to 2007 Additional Attributes Country Of Origin: USA Universal: No Vehicle Type: Truck/SUV Sold...

Thermal Zero Premium Fitted Turbocharger Heat shields go above and beyond when it comes to heat tolerance and durability. The inner layer of the heat shield can handle over 2000 degrees Fahrenheit of direct heat. The shields are made of 1 inch of ceramic...

HE351CW – Cummins 2003-2007 Turbo Upgrade This Turbo Upgrade is one of the quickest spooling turbo's we have tested for the 5.9L Cummins. Even the most experienced enthusiast have a hard time telling the difference between a stock HE351 / HE341 and a 3rd...

Firepunk Full Manual Valve Body (FMVB) This is full manual control. The transmission will not shift automatically. You control every gear, Overdrive, and TCC lockup. Every Firepunk FMVB is completely torn down, cleaned, inspected, and rebuilt in-house at our Ohio facility. Each unit is...

Do you have an engine lope at idle or surging while driving? Are you seeing unusual rail pressure fluctuations? Your 5.9 Inlet Metering Valve may be the root cause.    Also known as the FCA (fuel control actuator) or the MPROP, this component can...

All New! Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced from aged 603 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these studs not only look good,...

T-4 Stainless Diesel Cummins Exhaust manifold. 24v Sled Puller Stainless Diesel exhaust manifolds come with 2 ports drilled and tapped for EGT & Drive. Our Stainless Exhaust mainfolds are made with shell molding. Its a super smooth inside and out casting technology that has...

Dress up your Cummins with this Orange billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

Dress up your Cummins with this Blue billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

Fleece Performance Billet Rocker Arm Bridges for 1998.5-2018, 24V 5.9L/6.7L Cummins (Set of 12) Features: These bridges offer a massive 2.5-times strength improvement over the factory bridges. Machined from billet steel The bridges are surface ground for flatness Feature improved oiling to the valve...

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 pretty significant drawbacks including the ?...

Replacement engine starter connector with 6 inch pigtail for use on the 2003-2018 Cummins. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck or car...

Upgrade your fuel system with this fuel distribution block from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog® or a FASS® and dual CP3 pumps, this fuel distribution block will allow you to get rid of...

On 3 Performance 77mm Turbocharger, T-4 flanged On 3 Performance Stainless Steel Schedule 40 hot pipe On 3 Performance 3.5 to 4 Stainless Steel 304 Downpipe Stainless Steel flex Pipe to Adapt 4 Exhaust SS Lap Bands V-Band Clamps On 3 Performance SS Braided...