I think most guys on here would try to discourage someone from converting a hardtop car to a t-top. There is something to be said about the immediately noticeable lack of structural integrity and lack of handling after taking away half the roof. That said, if you are dead set on it you'll need a Dremel or a Nice Sawzall, welding kit, t-top bar from gbodyparts.com or ebay, and the t-tops itself. You will also want the trim piece that covers any ugly spots. The rubber seals kit is $200 but it is not optional. They are an absolute necessity to keep the life of the glass long or it will break over tracks and leak during rain. The bracketry is hard to find 'new' and thats why most people don't install t-tops on a hardtop b/c they would have to scavenge a t-top to get all the mounting bracket. Of course some pro shops have newer style alternatives but w/o you posting a location it'd be hard for any1 to recommend a shop to refer you @