89-93 12V Intakes

The first-generation 12 Valve Cummins earned its reputation by delivering dependable diesel performance that still stands the test of time. Upgrading your 1989–1993 Dodge Ram with a high-flow cold air intake is an easy way to improve airflow, enhance throttle response, and help your turbocharger spool more efficiently. Whether you're preserving a classic workhorse, towing with confidence, or adding tasteful performance upgrades, our selection of first-generation intake systems is built for an exact fit and lasting durability. We carry trusted brands and proven components designed specifically for the 5.9L Cummins, giving your truck the clean, unrestricted airflow it needs to perform at its best while maintaining the legendary reliability that made the 12 Valve an icon.