Banks Ram Air Cold Air Intake - 5.9 Cummins 1998.5-2002

2nd Gen 24V Banks 42225 Ram Air Intake

The Banks Ram-Air Intake System replaces the factory's flat panel filter with a large conical lifetime filter that provides maximum high-flow filtration. The Ram-Air's opening dwarfs the stock's inlet. The huge inlet, enclosed housing and much larger tubing reduce restrictions, dramatically improving airflow to the cylinders.

The Banks Ram-Air is superior because it couples maximum flow with minimum temperature. Its huge filter, smooth passageways, and high-flow outlet means airflow is cool, dense and unobstructed. And like every Banks system, its built to last.

Testing, testing & more testing. Banks Ram-Air Intake Systems are tested and proven. They start out as CAD software prototypes and are put through flow simulations. After a hardware prototype is made, it's tested on a flowbench. Then it's tested on the vehicle. And finally, Banks' density-tests the Ram-Air against stock and many competitors.

Proven design. Proven performance. Thanks to its enclosed cold-air housing, huge inlet, giant filter and streamlined design, Banks Ram-Air Intake maximizes the flow of cool, dense air to the engine for greater power and fuel economy. It flows up to 116% better than stock. And delivers greater air density to the turbo's inlet than the stock system and every competitor tested!

It's all about density. And Banks Ram-Air Intakes deliver. The harder you work your truck, the more Banks Ram-Air Intake improves power and fuel economy!

Longer service life, too. An aftermarket exclusive: Banks Ram-Air accommodates engine movement, which protects the components and extends service life. What's more, Ram-Air is designed to not cause fault or error codes.