Collection: 2003-2004 5.9L 24V Cummins Engine & Performance
2003-2004 5.9L 24V Cummins Engine & Performance
Unlock Maximum Power with Engine & Performance Parts for Your 2003-2004 5.9L Cummins
Boost your truck's power, efficiency, and reliability with high-performance engine parts and accessories for the 2003-2004 5.9L 24V Cummins. Whether...
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Exhaust Back Pressure Gauge Kit 160psi
Regular price $86.95 USDSale price $86.95 USD Regular priceUnit price / per -
EXHAUST BRAKE (REMOTE) c/w AIR COMPRESSOR DODGE 5.9L CUMMINS 2003-2005
Regular price $1,691.95 USDSale price $1,691.95 USD Regular priceUnit price / per -
Turbo Boost Control Adjustable Wastegate Kit Dodge 5.9L Cummins 2003-2007
Regular price $256.95 USDSale price $256.95 USD Regular priceUnit price / per -
INJECTOR INSTALL KIT DODGE 5.9L CR CUMMINS 2003-2005
Regular price $636.95 USDSale price $636.95 USD Regular priceUnit price / per -
Waste Gated Exhaust Manifold w/T4 40-degree Mount Dodge 5.9L Cummins 1998.5-2007
Regular price $682.95 USDSale price $682.95 USD Regular priceUnit price / per -
Exhaust Brake Push/Pull Switch Kit 5/8 Shift Lever
Regular price $85.95 USDSale price $85.95 USD Regular priceUnit price / per -
EXHAUST BRAKE AIR/TURBO MOUNT DODGE CUMMINS 2003-2004
Regular price $1,691.95 USDSale price $1,691.95 USD Regular priceUnit price / per -
Common Rail Exhaust Manifold Stock Mount Dodge 5.9L Cummins 2003-2007
Regular price $588.95 USDSale price $588.95 USD Regular priceUnit price / per -
Exhaust Manifold Gasket Set Stock Mount Dodge 24-valve 5.9L Cummins 1998.5-2007
Regular price $86.95 USDSale price $86.95 USD Regular priceUnit price / per -
20-degree Exhaust Manifold T4 Mount Dodge 5.9L Cummins 1998.5-2007
Regular price $593.95 USDSale price $593.95 USD Regular priceUnit price / per -
Iron Horn 5.9L Cummins Turbo Kit
Regular price From $2,103.95 USDSale price From $2,103.95 USD Regular priceUnit price / per -
Exhaust Brake - Universal Install
Regular price From $1,516.95 USDSale price From $1,516.95 USD Regular priceUnit price / per -
BD Diesel Exhaust Manifold Bolt and Spacer Kit – 5.9L/6.7L Cummins
Regular price $85.95 USDSale price $85.95 USD Regular priceUnit price / per -
Exergy Performance 2003-2004 Early 5.9 Cummins New Fuel Injectors w/Internal Modifications – Set of 6
Regular price From $3,666.00 USDSale price From $3,666.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2007 5.9 Cummins Stroker CP3 Pump – 6.7C-Based
Regular price From $1,270.00 USDSale price From $1,270.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2007 Cummins 5.9 Rail Pressure Sensor
Regular price $220.00 USDSale price $220.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2007 Cummins 5.9 Inlet Metering Valve
Regular price $177.00 USDSale price $177.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2007 Cummins 5.9 High-Pressure Feed Tube Set (Set of 6)
Regular price $318.00 USDSale price $318.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2004 Early 5.9 Cummins Reman Fuel Injectors (Set of 6) 30-60%
Regular price From $2,442.00 USDSale price From $2,442.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2004 Early 5.9 Cummins Fuel Injectors
Regular price From $2,706.00 USDSale price From $2,706.00 USD Regular priceUnit price / per -
Exergy Performance 0-2400 Bar (34,800 PSI) Rail Pressure Sensor
Regular price $280.00 USDSale price $280.00 USD Regular priceUnit price / per -
Exergy Performance 0-2200 Bar (32,000 PSI) Rail Pressure Sensor
Regular price $260.00 USDSale price $260.00 USD Regular priceUnit price / per -
Exergy Performance 0-2000 Bar (29,000 PSI) Rail Pressure Sensor
Regular price $240.00 USDSale price $240.00 USD Regular priceUnit price / per -
Mopar 5086870AA Fuel Tube
Regular price $261.05 USDSale price $261.05 USD Regular priceUnit price / per -
Mopar 68004539AA Blower Motor Resistor
Regular price $98.99 USDSale price $98.99 USD Regular priceUnit price / per -
Mopar 05086739AB 190-Degree Coolant Thermostat
Regular price $174.85 USDSale price $174.85 USD Regular priceUnit price / per -
Mopar 05183245AA Fuel Control Actuator (FCA)
Regular price $476.13 USDSale price $476.13 USD Regular priceUnit price / per -
Mopar 5143782AA Manifold Absolute Pressure (MAP) Sensor Pigtail
Regular price $31.27 USDSale price $31.27 USD Regular priceUnit price / per
2003-2004 5.9L 24V Cummins Engine & Performance
Unlock Maximum Power with Engine & Performance Parts for Your 2003-2004 5.9L Cummins
Boost your truck's power, efficiency, and reliability with high-performance engine parts and accessories for the 2003-2004 5.9L 24V Cummins. Whether you need turbochargers, intake systems, or fuel system upgrades, we offer premium components from top brands like Banks, Fleece Performance, and H&S Motorsports to enhance your engine's capabilities.
High-Performance Engine Components for 5.9L Cummins
Our engine performance parts are designed to increase horsepower, torque, and overall engine efficiency. From upgraded fuel systems to custom tuning and turbocharger parts, these components ensure your truck is ready for heavy-duty use or high-performance applications.
Why Choose Our Engine & Performance Parts?
Upgrading your engine with the right performance parts ensures better power delivery, improved fuel economy, and enhanced towing capacity. These products are engineered for durability and optimal performance under the toughest conditions.
Key Features:
- Increased Power: Boosts horsepower and torque for superior engine performance.
- Enhanced Efficiency: Improves fuel economy and overall engine performance.
- Durability: Built to withstand heavy-duty use and extreme driving conditions.











