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Old 04-22-2013, 09:18 PM   #1
Drives: 2012 2ss
Join Date: Jul 2011
Location: pa
Posts: 63
Dual mode exhaust

Could someone with a dual mode exhaust post pictures of the vacuum valve and vacuum source for the muffler valves. I'm installing the NPP exhaust on my 2012 ss and have not seen a factory install. Thanks.
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