11-12-2013
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#3
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
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Re: Catback Exhaust plus X-Pipe?
Quote:
Originally Posted by NVMYRC51
I posted this over on the Corvette Forum also. I know most everybody here is on there as well. My 1990 is chipped but stock otherwise. If/when I add a 3" Catback system w/X-Pipe do I need to have my chip updated from Marc? Thanks.
Craig,
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You including headers?
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