Quote:
Originally Posted by ForensicDoc
Sounds great! Have you done any other power mods yet, besides the exhaust and headers?
My ZL1 is on order and I have been thinking about changing the exhaust. Do headers require a tune? Any warranty issues?
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The same package that made history with
Livernois Motorsports being the first in the 9's with their ZL1 upgrades, is the same package going into my ZL1.
