[lin7310948]

i had those headers built by Stainless Headers. they send out a kit of various angles and the header flanges and you fit up a mock prototype set of headers. if you look back through my conversion thread ...first purchase for another ls conversion...there is more information and a couple of pics of the prototype headers. as with any headers...stainless and custom add up to expensive....at least to me! the hushpower pro series mufflers are good for me. if you go to the flowmaster site there are audio clips available of the various mufflers. i have the 3 inch in and out ones.. there is a difference in the SBC and LS1,2,3,7 headers.