2003-2004 Ram 2500/3500 5.9L Cummins Air Intakes & Intercoolers

Enhance your 2003-2004 Ram 5.9L Cummins' performance and responsiveness with our selection of air intakes, intercoolers, and intercooler pipes! A cold air intake delivers high-velocity, cooler, denser air to your engine, ensuring your 5.9L Cummins operates at its best. We also offer reusable filters to keep your intake system clean and your engine supplied with the purest air possible. Our upgraded intercoolers provide lower EGTs, improved efficiency, and superior durability compared to the stock setup. Elevate your Ram’s intake and intercooler system with our premium selection of parts! Check out our selection of Engine Upgrades for even further performance improvement! Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.