Arlen Ness AN-81-100 Monster Sucker 10-Gauge Air Filter Cover BlackArlen Ness Black Monster Sucker Air Cleaner Cover 81 100 Forged billet covers can be added at any time to any Monsters Sucker kits that were originally purchased without covers, PART NOs. 189035 and 189039 Included Items: (1) Black contrast aluminum air filter cover (5) 6 32 x 3 8" Socket cap head bolts (1) Black aluminum backing plate Instructions Specs for Arlen Ness Black Monster Sucker Air Cleaner Cover 81 100 Color Primary Black Type Air Cleaner