I'm using Dynomax long tube headers (same design as the other 63-87 6 cyl truck headers offered by Clifford, Hedman & others). Got them really cheap and slapped some high temp black stove paint on them. Lasted about 3 days before they started rusting over.
I have a set of Clifford "shorty" headers that I may go with once the Dynomax tubes rust thru. The Clifford tubes are of a higher gauge steel than the Dynomax. I'll most likely invest in a set of Langdon cast iron Stovebolts and be done with exhaust issues for good! I've been advising others to do the same and after experience with cheap tubes will follow through myself.
-magic mike-
