Tomei muffler or Motordyne catback?

Originally Posted by Japanjay

I have installed the old z33 version, currently on my car, and the new z34 version, currently on 2 good friends car. Only helped one of the friends, other did it at his place. The z33 versions does hang super low uless you are willing to do some grinding and bending of support pieces which I didn't want to do to the car. The z34 version does hang noticeably higher than the 33. My friend was running the F/I system and made the switch and said it doesn't hang much lower than the F/I.