FIT: CARB EO # D-161-146. 1994-2002 DODGE RAM 2500 3500 5.9L CUMMINS. 1994-2002 DODGE RAM 2500 3500 5.9L CUMIINS. BANKS POWER RAM-AIR. Banks Ram-Air Superiority. Increase Power and MPG. Banks Ram-Air Intake System replaces the factory's flat panel filter with a large conical filter that provides maximum high-flow filtration.