I'm pretty new to exhaust. I have a '92 RS Camaro with a 305 TBI V8. I had a Flowmaster 80 Series catback exhuast installed last fall. This year I want to install headers, and a y-pipe, and high flow cats. How can I save my catback exhaust if I install headers? The car I'm building will not be over 250fwhp. It's only getting TBI mods, LT1 cam, open element, a tune, and the exhaust setup. What recommendations do you have? What's in your setup, what did it cost? Post pictures of your setups, I need ideas! Thanks!