Quote:
Originally Posted by 370Z JT
When I bought my used ART pipes, there were some black/gray materials rattling inside the pipes. I just thought it was some residue or something. Is this what you are referring to?
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How did you get it out?? I checked both before install. Shook them both and no rattling. I believe it's a failed weld and the screen on the inside of the resonator is making the noise ..