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      06-12-2012, 04:59 PM   #25
thorny
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Drives: M3
Join Date: Apr 2011
Location: Houston, TX

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Quote:
Originally Posted by Dave07997S View Post
Is that 2.25" or 2.5", looks like the diamater is a tad smaller than OEM. Not sure if it would make much of a difference.

Dave
Quote:
Originally Posted by keikdasneak View Post
I noticed that as well.
Guys, pipe ID's are equal. No restriction here.