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Old 07-31-2011, 05:58 PM   #534 (permalink)
Motordyne
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Location: Los Angeles
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Quote:
Originally Posted by Armonster View Post
My pipes had a minor exhaust leak due to install, and are quieter after that was fixed. The guys at Z1 drove it around some, while I listened from outside. I have to say that I am impressed with how quiet these are, especially after about 500 miles or so (they really do change a lot). Very satisfied.
Its a much deeper sound with the ART pipes.

As far as the break in, how would you describe the change?
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