This Airaid 722-472 is a universal oval tapered cone air filter with a 6 in. inside-diameter flange, sized for custom intake builds and aftermarket inlet tubes. It uses black dry non-woven synthetic media on a flexible frame and clamps directly onto the inlet, and the element can be cleaned and reused rather than replaced.

Airaid 722-472 Universal Air Filter Features:

• 6 in. flange inside diameter, 0.906 in. flange length
• Base outside dimensions of 10.75 x 7.75 in. tapering to a 7.25 x 4.25 in. top
• Overall height of 9 in.
• Flange is offset 2.844 in. from center
• Black dry non-woven synthetic filter media, no filter oil required
• Clamp-on mounting for universal applications
• Washable and reusable element