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Engines and Mufflers Having problems or need advice on Engines or Mufflers?


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Old 10-23-2011, 12:12 PM   #1
caldwellj629
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Join Date: Mar 2008
Location: Orange Park, FL
Default O.S. Powerboost Pipe 91HZ Series

Anyone running this pipe on a 91 HZ-R and is it any good ??
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Engines and Mufflers Having problems or need advice on Engines or Mufflers?

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