What are good headers for a 1968 340?

The Best header...and I mean THE BEST I've ever seen that WORKS...18hp and 20 ft lbs more than hooker Super Comps are from Headers By ED...
That's if he'll make um for ya...he'll sell you the kit...but when they come out of his jig there isn't a header out there that makes the onions that his stuff does...
yes TTI look GREAT but I can't comment on an A-B comparison as far as dyno results go...

http://www.headersbyed.com/index.htm