Hi, I'm planning to replace the header on my 1998 Integra GS-R. I've been trying to read up on the differences between ceramic and stainless, but haven't found a lot of answers. Also per the team-integra.net site (http://www.team- integra.net/sections/articles/showArticle.asp?ArticleID=430) it sounds like the installation is fairly easy for either a one part or two part header. My one question is how is the bottom part attached to the exhaust? The article makes it sound like there's no welding... Thanks, - Steve Yates - (A)bort, (R)etry, (I)nfluence with large hammer ~ Taglines by Taglinator - www.srtware.com ~