Closed Box with Scoop (398501, 3985061) 2011-2014 Ford F-150 5.0L V8 [OBSOLETE]

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 Drytech Dry Filter for improved performance, easy soap and water maintenance, ideal for all cars and trucks
• Choose a MaxFlow 5 Oiled Filter for improved performance with the comfort of oiled filtration technology for those looking for horsepower

Filter Type	PowerCore®	Drytech Dry Filter	MaxFlow 5 Oiled Filter
Filter Part #	61508	5160	5119
Pre-Filter Part #	51921	51906
Filter Maintenance	No Maintenance	Soap & Water	5100
Throttle Body Spacer Part #	729850
Scoop Part #	39850
Exhaust Part #	54393