A friend of mine is running a naturally aspirated motor with not sure what shorty headers off road h pipe and dynomax flow through mufflers. It sounds like a friggen stock car. Well I went the same route, first off with long tubes shorty x and those mufflers. That sounded like crap. So I decided to go with bbk shorties with bbk x pipe and those mufflers. Still nowhere near the sound of his. We both have heads/cam/intake and I know they all sound different but jesus the difference here is like night and day, and mine isnt the better sounding one?? Anyone have any ideas why??????