What about one like this? You will need to add a baffle. https://www.ebay.com/itm/303737544418?hash=item46b82b1ee2%3Ag%3ALhUAAOSwDI1fkiMR&LH_ItemCondition=4
Inliner Member 1716 65 Chevelle Wagon and 41 Hudson Pickup Information and parts www.12bolt.com