LOOKING FOR EXHAUST HELP DOES ANYONE ELSE BUT JBA MAKE HEADERS FOR THE 5.0 BIRD? THEY WANT $700 WAY TO MUCH SO I DECIDED ILL JUST HAVE NEW FROM STOCK MANIFOLDS WHO HAS THE BEST HIGH FLOW CATS WHAT SIZEPIPE AND DOES ANYONE HAVE FLOWMASTERS ON THEIR CAR HOW DO THEY SOUND ANY HELP WOULD BE GREAT