42220 | 42220-D
(2011-12) Flowbench developed, dyno proven cold-air intake with enclosed housing improves flow up to 35%; increases power and fuel economy; reduces exhaust gas temps and sooty, black smoke.
Testing, testing and 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 dome-shaped lifetime 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 35% better than stock. And delivers greater air density to the turbo's inlet than the stock system and every competitor tested! Air density is the key to better performance.
More density = More MPG and HP
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.