Originally Posted by CTSparky
for max quiet with a downpipe: ELH, and stock catback. The headers mellow the exhaust because of the equal pulses, and the stock catback does a decent job of decreasing sound. At least on my GR hatch it did.
GR hatch is a different exhaust (catback and muffler setup) so really hard to compare.
I actually believe the big muffler on the hatches do a lot better job than the dual mufflers.