2003-2004 Ram 2500/3500 5.9L Cummins Stock, Modified & Drop In Turbos

Whether you're addressing turbo issues or aiming to enhance your Ram 5.9L Cummins' performance, explore our range of Stock and Modified Stock Turbos. These turbos feature low-inertia designs, offering improved top-end horsepower and throttle response compared to larger over-boosted models. Many are direct OEM replacements for straightforward installation, allowing you to achieve impressive performance upgrades quickly. Take your turbo's performance with our selection of Stock and Modified Stock Turbos today! 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.