From all of the feedback i understand that specialtyz has better quality and is worth the extra cash. I'm going with specialtyZ as I had pland before but just wanted more info on the labreemotorsports deal since it was a hell of alot cheaper. So the specialtyZ exhausts now are still technically a Labree exhaust (piping) with a Sebring muffler? Or does the name labree not even exist in specialtyz's exahusts? The name of specialtyz's exhausts are labree/sebring, specialtyz, sebring or none of the above...???