Originally Posted by kolevski
Maybe the stock muffler gave you just enough back pressure for it to all work well.
I guess I shouldn't complain to much we've been blessed with cars that came out with a pretty perfect exhaust system from the factory. Seems as theres little to nothing we can do to help it performance wise. Other then sublte changes e.g. res, cat delete
i couldnt agree more. now you have that extra edge with your muffler centered in the middle you can run the dual inlet dual outlet oval muffler like a magnaflow or other brand and get a true dual exhaust! unfortunatly for me it looks like ill never have that little bit extra
