Thread: American Racing Headers (ARH) New Full Exhaust System (Updated)
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Old 03-15-2010, 03:57 PM   #17
RedRyder
 
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Drives: 2010 VR 2SS/RS M6 Camaro
Join Date: Feb 2010
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Quote:
Originally Posted by KILLER74Z28 View Post
4 inch Outside Diameter (OD).
Definitely looking forward to the vids
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