The Y-pipe has been
known to crack in it's "crotch". The flanges also rust pretty heavily, and
they are a pain to separate. When the Y-pipe does fail, there is an
obvious increase of exhaust noise.
We recommend to replace the muffler
and y-pipe with a quality, aftermarket, cat-back exhaust system. This not only
fixes the problem, but gives you an increase in performance too!
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