i also have a set of Dyno-Don's headers (hes from thirdgen). I used to run the EDELBROCK TES headers, but when i removed the AIR syste i got the DynoDons. I love them. He does make them, thats odd that he told you to buy pacesetters, because he does build them . i had to buy a set of gaskets and bolts but that was no problem. his headers can come with the y pipe or without, but i eally like his y-pipe. it will not match up with the stock cat tho, so i got a magnaflow spun cat and had it welded right up there. as mentioned above the slp's are discontinued.
also: if u want to see waht they look like and what is included...i have a bunch of photos about 1/2 way down the page on my website of the headers and installation..
http://iroczman15.webs.com/workdone2009.htm