clone is right$$$$$$$$ for a clone. i ran a set of dougs headers on my 63 ss,i bought them at service center in san jose on coleman road.best fitting headers that fit oh so right.paid 55.00 bucks for them brand new.daduece in socal will be running them now, real soon:yes:let see a hooker header uncoated last as long as the dougs uncoated has, they were bought and run since 1982 and still not all rusted out
don