I tried the audio board but there is little activity there, so does anyone know what size component speakers replace the dash 4X6's. Also do they fit any better than 4X6's in my GTA. Thanks!!

well if you want to use components instead of some 4x6 plates your options would be a set of 4" components with custom brackets to fit the dash, or you could skip the dash altogether and soundstage better (since it sounds like you want good sound moving up to components and all) and get a set of kickpanels that take 5 and 1/4 components. i gave up on my dash and went with the kickpanels. sounds way better.