Thread: Borla Cat-Back Exhaust short sound clip!!!
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Old 07-10-2012, 12:55 PM   #54
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Quote:
Originally Posted by denverizzles View Post
do you know what the pipe diameter is? 2.25? 2.5?
The XR-1 Mufflers dont come in anything below 2.5" inlet/outlet size so I would bet its 2.5"
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