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Looking for aftermarket parts to modify or upgrade your 1981 Buick Regal with air filters - drop in? At Tunersports.com we carry a huge selection of the top name brand performance air filters - drop in parts and accessories.
 OUT OF STOCK 71-20013Pro GUARD7 Media: This filter features 5-layers of progressively Finer Oiled Cotton Gauze and 2-layers of Finer Porosity Synthetic non-woven media for highest filtration efficiency for extreme dust environments. (US PAT 06811588) Rounded Open Pleats: aFe performance air filters use a rounded, evenly... aFe MagnumFLOW Air Filters OER PG7 A/F PG7 14 OD x 12 ID x 4 H E/M 1981-1981 Buick Regal Sport 1981-1984 Buick Regal Limited 1981-1985 Buick Regal Base $115.50 |