There's another huge problem with exhausts... what you hear when someone else drives by and what you hear while driving the same car... Personally, I drive my car and only care about what I hear...
Was an interesting experience over the weekend... got to take the top down on my car for a bit... holy smokes does my exhaust just SCREAM under load... it's great

:blob3: Let me tell you though, it's world's different then what u hear when the top is up.