Has anyone gutted the stock cans and tried them out? Im not talking just de-cat them, I mean gut everything. Im curious how they sound. My thoughts are they might sound like crap.:huh Im just looking for a cheap way to lighten them and make them run a little cooler. If they dont sound to horrible ill probably gut mine. I have already checked the stock cans "guts" on the HOW. Looks easy enough to do.