Dear fellow listees,
We have an audible leak in our exhaust, and our idle has gone birserk
(works fine when the ox sensor is disconnected).  This leads me to
believe that the whole system is due for replacement. (since it is the
rainy season in the Ohio Valley, we haven't crawled under to see just
where the problems are).
My question is this, are all replacements the same?  If I go to one of
the 'muffler' places, will it mess up the performance as opposed to using
parts ordered from the dealer or other sources (some on this list maybe).
 I have not yet compared prices or checked availability.
Thanks in advance.
Lee and Gretchen