Designed to provide increased performance. Pleated media provides a large filtration area offering long service intervals. Multi-layers of woven cotton gauze media offers excellent filtration. fits H-D directly into OEM airbox with application specific Sealing Bead to ensure a precise fit. Fuel-management modifications are not required for increased performance. Washable and reusable, pre-oiled and ready to ride. Made in the U.S.A. for over 50 years. Please see pages 1044-1046 of the Parts Unlimited 2021 ATV/ UTV. catalog for the complete line of High-Flow air filters. fits H-D fits Can-Amâ„¢ Models:. MX4 1978-1978. QUALIFIER 1978-1978. MX4 1978-1978. QUALIFIER 1978-1978. MX4 1978-1978. QUALIFIER 1978-1978
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.