They were made by Unique Aluminum Products.... once I got them I sanded all the welds smooth and welded on old school Hemi side mount breathers and added a PCV valve and oil fill to them which are hidden under the fiberglass intake cover for a totally smooth look. The company is under new ownership and I was told the covers are being reworked and there is no date to when they will be available again, I've been waiting since January and the owner told me he just had Back surgery and doesn't know when He'll get up and running again. I had about $400.00 invested in those Valve covers once completed (like in the pic).