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Old 04-25-2010, 10:05 AM   #10
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Join Date: Oct 2008
Location: in a town full of morons, OK
Posts: 509
My Ride: 05' ZHP Dinan 3
What is different from the AR or Vibrant that makes them work better than others, such as Magnaflow?

Originally Posted by hamann330ci View Post
AR resonators are commonly used w/ the M3s to rid of their rasp but everyone I've called is out of stock just to let you know.

You should look into the Vibrant resonators:
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