I can see why people make new posts on old subjects. I always search the forums before I ask a question and alot of the time it gives me an error and then once I do get results it takes forever to go through them to try and find what im looking for. Its way faster to just ask you guys the question. Anyway, im trying to find out what size the stock H pipe is and how you guys go about gutting the cats? I would just buy an aftermarket H pipe but im planning on doing long tubes and dont want to waste money on an H pipe that fits stock or shorty headers and then have to buy another one to fit the long tubes when I get them. Thanks for all the help fellas.