About 30 years ago I took a 1950 Chevrolet Fleetline in on trade. I got a Fenton split manifold with it which I promptly put with my other "collectibles" and forgot about until fairly recently, like this morning. I had made the assumption it was for the 216 in the Fleetline but on closer inspection it's marked Ply-Dodge on the back. Back then I didn't have anything to use it on and now I do!!