Like Gary, I am really enjoying my magnaflow catback. Least drone of any exhaust system I have ever had, including the magnaflow stand alone muffler on my last XF. The standalone droned pretty loud, and was louder than the catback. The catback sounds amazing, with a nice deep tone, but it is not crazy loud. Molly says she does not even notice it because that is how the car should have sounded from the factory.

At interstate speeds, it is OEM sounding, until you jump on it...