I have been waiting for the release of the 50mm exhaust instead of the already released 60mm exhaust because I am planning on staying NA.

The muffler has a slight angle to it as it comes out from underneath. The welds are perfectly done, nothing weird about the fitment. Definitely a quality piece.

Sound Impressions: The sound is deep, with no annoying drone in the higher RPMs. It sounds very nice, no tinging or annoying sounds. Surprisingly low for a 4 cylinder. Definitely sounds like I am working with much more under the hood.
Without the silencer, it is loud enough to enjoy in the cabin with the windows up. With the silencer, it is only slightly louder than stock.