Re: C4 of the Year
what are the requirements for each class? in the unmodified class I see one car will aftermarket exhaust, so curious as to the requirements
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
NCM Lifetime Member #978
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