Yep. It’s coated inside and out with epoxy which is a direct to metal primer and then weld thru primer on both sides. But you can also cut the original panel out and weld these in since it’s heavier gauge metal than factory. Like thisCool! I’m not a member of FB, so I’ll let you know.
Its on the “down the road” list, but I may just get me a set soon, so I have them! Really like how you go about it!
Are you coating the back of the panels, as well as the original engine bay, with weld thru, or something else?
Customer car which had extensive engine bay damage from a bad drag racing accident