Collection: 2004.5-2007 5.9L 24V Cummins Engine & Performance
2004.5-2007 5.9L 24V Cummins Engine & Performance
Boost Performance with Engine Upgrades for Your 2004.5-2007 5.9L Cummins
Unlock the full potential of your 2004.5-2007 5.9L 24V Cummins with performance engine upgrades. Whether you're looking for a new air intake system,...
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Cummins Billet Oil Cap Cover Fleece Performance
Regular price $34.99 USDSale price $34.99 USD Regular priceUnit price / per$36.74 USDSale -
Cummins 5.9L MAP Sensor 6 Inch Pigtail Fleece Performance
Regular price $21.99 USDSale price $21.99 USD Regular priceUnit price / per$23.09 USDSale -
Fuel Heater Connector and 6 Inch Pigtail for RAM Cummins 5.9/6.7L Fleece Performance
Regular price $17.99 USDSale price $17.99 USD Regular priceUnit price / per$18.89 USDSale -
2003-2012 Cummins Cooling Fan Pigtail Fleece Performance
Regular price $59.99 USDSale price $59.99 USD Regular priceUnit price / per$62.99 USDSale -
Cummins Valve Cover Conversion Harness (2006-2018 to 03-05) Fleece Performance
Regular price $139.99 USDSale price $139.99 USD Regular priceUnit price / per$146.99 USDSale -
Neutral Safety Switch Connector Pigtail Fleece Performance
Regular price $39.99 USDSale price $39.99 USD Regular priceUnit price / per$41.99 USDSale -
Injector Connector with Pigtail for 2006-Present RAM Cummins 5.9/6.7L Fleece Performance
Regular price $22.99 USDSale price $22.99 USD Regular priceUnit price / per$24.14 USDSale -
Starter Solenoid Pigtail for 2003-2018 RAM Cummins Fleece Performance
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$37.79 USDSale -
Cummins Valve Cover Conversion Harness (03-05 to 2006-2018) Fleece Performance
Regular price $139.99 USDSale price $139.99 USD Regular priceUnit price / per$146.99 USDSale -
Valve Cover Injector Pigtail (4-pin) for 2003-2005 RAM with Cummins Fleece Performance
Regular price $29.99 USDSale price $29.99 USD Regular priceUnit price / per$31.49 USDSale -
Cummins Crankshaft and Camshaft Sensor Pigtail 2003-2018 Dodge 2500/3500 Fleece Performance
Regular price $29.99 USDSale price $29.99 USD Regular priceUnit price / per$31.49 USDSale -
Cummins EGR Valve Pigtail Fleece Performance
Regular price $39.99 USDSale price $39.99 USD Regular priceUnit price / per$41.99 USDSale -
Cummins Crankcase Pressure Sensor Pigtail Fleece Performance
Regular price $25.99 USDSale price $25.99 USD Regular priceUnit price / per$27.29 USDSale -
Cummins Crankshaft Position Sensor Extension Harness 2003-2018 Dodge 2500/3500 Fleece Performance
Regular price $59.99 USDSale price $59.99 USD Regular priceUnit price / per$62.99 USDSale -
Alternator Pigtail for 2007-2022 RAM with Cummins Fleece Performance
Regular price $20.99 USDSale price $20.99 USD Regular priceUnit price / per$22.04 USDSale -
5.9L Freedom Series Cummins Cylinder Head (Street HD) 2003-2007 Dodge 2500-3500 Cummins Fleece Performance
Regular price $2,599.00 USDSale price $2,599.00 USD Regular priceUnit price / per$2,699.00 USDSale -
Fleece Performance Exhaust Manifold Stud Kit - 4mm Allen Socket Head Fleece Performance
Regular price $229.99 USDSale price $229.99 USD Regular priceUnit price / per$241.49 USDSale -
Fleece Performance Exhaust Manifold Stud Kit - 7mm External Hex Head Fleece Performance
Regular price $229.99 USDSale price $229.99 USD Regular priceUnit price / per$241.49 USDSale -
Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Fleece Performance
Regular price $379.00 USDSale price $379.00 USD Regular priceUnit price / per$397.95 USDSale -
2003-2007 Cummins Coolant Bypass Brackets Fleece Performance
Regular price $69.99 USDSale price $69.99 USD Regular priceUnit price / per$73.49 USDSale -
2003-2007 Cummins Fuel Distribution Block Hose and Fitting Kit Fleece Performance
Regular price $160.95 USDSale price $160.95 USD Regular priceUnit price / per$169.00 USDSale -
2004.5-2007 Cummins 63mm FMW Holset Cheetah Turbocharger Fleece Performance
Regular price $1,899.00 USDSale price $1,899.00 USD Regular priceUnit price / per$1,993.95 USDSale -
Cummins 24V Spring and Retainer Set Fleece Performance
Regular price $499.99 USDSale price $499.99 USD Regular priceUnit price / per$524.98 USDSale -
OE Replacement Rocker Arm Assembly for 5.9L and 6.7L Cummins Engines Fleece Performance
Regular price $119.99 USDSale price $119.99 USD Regular priceUnit price / per$125.99 USDSale -
Lower Heater Return Hose for 2003-2012 Cummins Equipped Ram Fleece Performance
Regular price $39.99 USDSale price $39.99 USD Regular priceUnit price / per$41.99 USDSale -
2003-2012 Cummins Fan Drive Pulley Black Finish Fleece Performance
Regular price $91.19 USDSale price $91.19 USD Regular priceUnit price / per$95.99 USDSale -
5.9L Freedom Series Cummins Cylinder Head Performance Fleece Performance
Regular price $3,750.00 USDSale price $3,750.00 USD Regular priceUnit price / per$3,899.00 USDSale -
5.9L Dual Pump Hardware Kit for 03-07 Ram 2500/3500 Cummins Fleece Performance
Regular price $780.00 USDSale price $780.00 USD Regular priceUnit price / per$819.00 USDSale
2004.5-2007 5.9L 24V Cummins Engine & Performance
Boost Performance with Engine Upgrades for Your 2004.5-2007 5.9L Cummins
Unlock the full potential of your 2004.5-2007 5.9L 24V Cummins with performance engine upgrades. Whether you're looking for a new air intake system, turbocharger components, or fuel system upgrades, we offer premium products from top brands like Fleece Performance, H&S Motorsports, and PPE to enhance your truck’s power and efficiency.
High-Performance Engine Components for 5.9L Cummins
Our performance parts are designed to increase horsepower, improve fuel efficiency, and reduce turbo lag. From air intake systems to long blocks and turbocharger parts, each component is engineered to deliver optimal performance, even under heavy-duty conditions.
Why Choose Our Engine & Performance Parts?
Upgrading your engine components ensures better power delivery, fuel efficiency, and overall performance. These high-quality parts are built to withstand the demands of heavy-duty and performance applications.
Key Features:
- Increased Power: Enhances horsepower and torque for superior performance.
- Efficiency: Optimizes fuel flow and engine performance.
- Durability: Built to last and perform under extreme conditions.

















