I was speaking (via e-mail) to Sean at SHM regarding the long tube headers he used to make for the contours. He advised that although he does not currently make them, he would be interested in doing a batch run if we had the numbers to jutify it. Sean Hyland Motorsports is, of course, a leading developer and producer of high end Ford performance products. I believe, in fact, that the SHOShop SVT uses a set of these headers. NOTE: They are, apparently, very instrusive, and in all likelihood require the use of a remote oil filter assembly. Additional installation details could be gotten upon request, I'm sure.
Any interest in these? I run a dyno shop and use SHM Mafterburner with great success - my point, I guess, is that I find SHM great to deal with.