Moroso and Summit both offer a two inch drop base 14 inch diameter air cleaner base and complete assemblys for 4150 type carbs. scope I bought my three inch drop base 16 inch diameter 4500 base from a company in Canada that I can't remember the name of now, CRS disease, sorry realcrazy
Good luck, I wouldn't ever run any motor witout a air cleaner twocents

Last edited by Cab_Burge; 03/06/16 09:58 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)