The Alphabet Man Revisited / Alphabet Header Pipes

I was doing a random search the other day on Joe Alphabet and came across these Alphabet header pipes from a post on the Jockey Journal and then found this set for sale on the Cycle Exchange. Anyhow, they're supposedly for a Shovelhead motor, I'm guessing cone, and they were produced either late 70's or early 80's. They definitely have a great drag bike look so if you're interested the pair is for sale at the Cycle Exchange about half way down on the Harley page. For pictures on Joe Alphabet, the man behind these pipes, check out Nostalgia's first post on the Alphabet Man!