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Old 03-18-2014, 07:52 PM   #431
Blood
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Quote:
Originally Posted by transition View Post
Perrin does not include a 2.5" gasket they provided a 2.25" gasket.
I stand corrected. It is indeed a 2.25" gasket.

JDL's front pipe is advertised as 2.5" though. Is the piping thinner than the piping on Perrin's catback, or is it 2.5" inner diameter?
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