08-10 F250/F350/F450 6.4L SILVER POLISHED SILVER COLD AIR INTAKE+HEAT SHIELD Fuel Rail Other Part Number: 577936

Other Part Number: 577936

Interchange Part Number: CU2773

50(Width)*10

1991-2001 Jeep Cherokee XJ/Comanche AT/MT

Other Part Number: 130-2140

08-10 F250/F350/F450 6.4L SILVER POLISHED SILVER COLD AIR INTAKE+HEAT SHIELD Fuel Rail Other Part Number: 577936Air Intake System: A Cold Air Intake System relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders