K&N - 85-1220 K&N Air Filter Vent Kit

K&N nylon reinforced value cover adapter. Requires a 1-1/2 inch I.D. flanged filter (must be purchased separately) Adapts K&N vent filters to valve covers Use with 1-1/2 In flanged filter Nylon reinforced plastic Available in screw in design for Ford or late GM valve covers, or universal mount