Originally Posted by hogasswild
My eyeballs. I've visually seen the difference in both automatics and manuals from the headers to the exhaust tips. I've personally replaced my entire exhaust and have inspected it all and also made comparisons to other owner parts int he forums for validation. If you don't believe me, go check other forums.....you'll get the same answer.
So it is possible that the mufflers are different internally?