PME Off-Road Heavy Duty Billet Air Cleaner Assembly For K&N XD Series 16" Diameter Filters

Note: The 4 post are sold SEPARATELY and listed below. This gives you a variety of filter heights to choose from.

The top and bottom are machined to accept the thicker XD series K&N air filters but you can also use a standard thickness filter. You just won't get the benefit of the inner lip that prevents the filter from collapsing in. This housing is CNC milled from billet aluminum and utilizes a four post design to ensure a better seal through its sturdy construction. These housings are design to fit the standard four barrel Holley carburetor and feature an o-ring for a better seal and a round inlet lip for smooth airflow into the carburetor.