best sounding universal muffler?
 

whats the best sounding universal muffler for the frs or a 4 cylinder car in general? I've been hearing that borla is the best one to go, but which series?

That's a tough question because what I think sounds good you may not.

I like the sound of Supersprint, mXp, Perrin, Nameless. Keep in mind though I have never heard just the muffler . At minimum I have heard the catbacks. You have your center-pipe, muffler(s), exhaust tips.

You might even like the sound of no mufflers.