Im going to soon replace my upper and lower intake intake manifold gaskets on my 02 GTP, ive done a lot of research and looking things up as far as doing it. I just want to know EXACTLY what i need, EVERY part i need to order. I know i need upper and lower gaskets and new o-rings for the injectors and gasket maker. Could someone point me in the right direction to every part thats good quality that i need with links? Thanks!!