Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#11
08-26-2007, 05:40 AM
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Re: EBAY Motion Nova?????
The 2" exhaust was common performance mod in those days. People weren't into the large pipes at all. The first performance exhaust put on ZL1 #1 for drag testing was 2" glasspack system with tailpipes and all.
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2012 ZL1 black M6 1968 L36 4 spd Biscayne 1957 270 hp Corvette 
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