Yaffe Phantom 2-1
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The pipe is not a performance pipe. It's just for looks. I can tell you first hand because I had it on my BDM and i lost a lot of torque and hp from this pipe. My bike had a 107 and i only pulled 98 fpt and 103 hp. There is no back pressure and it's obnoxiously loud. If you want a great performance pipe I would go with the R&B or Thunderheader.
Last edited by CC Rainman; 05-16-2011 at 09:14 PM.
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