I dunno if anyone has tried it, but if you pull out the volume control button and turn it either way it puts sound to left and right speakers! i never knew it did that as theres a seperate button for that function.
Nope no EML at all, and the cat is fairly new. It isnt an O.E exhaust though so will sound different but this is blowing somewhere. Sounds like it is somewhere from the cat to the manifold but no obvious signs apart from noise whilst driving and when cold etc