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      03-04-2010, 02:26 PM   #59
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Drives: e92 M3
Join Date: Sep 2008
Location: MD

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Originally Posted by J08M3 View Post
deleting secondary cats barely adds any sound. you mean you still have primary cats? it should just be slightly louder but more aggressive. .... I don't know, don't think mine drones, much, just a slight bit at a few RPM throttle combos.
Yeah, it's louder and more aggressive. I can feel a difference as it revs faster and doesn't feel restricted as much. I kept the front cats. I am getting used to the sound. I'm glad I got the resonators coz who knows how bad the drone would be like.
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