Closed Box Air Intake (19846) 2003-2004 Ford Expedition 5.4L V8

Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and incorporates a larger opening to collect a higher volume of colder ambient air.

Filter Options Include:

• Choose a PowerCore® for the best filtration on the market with 100,000 Maintenance Free Miles of Driving and perfect for hard conditions
• Choose a MaxFlow 5 Oiled Filter for improved performance with the comfort of oiled filtration technology for those looking for horsepower
  

Filter Type	PowerCore®	MaxFlow 5 Oiled Filter
Replacement Filter Part #	61512	5117
Pre-Filter Part #	51920	51902
Filter Maintenance	No Maintenance	5100