JaimeVrod

I went to Autozone today to buy AC Delco 41-104 Iridium spark plugs for my supercharged C6. These are the same plugs used on ZR1 and Z06 from the factory. Normally they are $7.99 each, but if you buy 4 or more from Autozone before 12/31/17, you can get a rebate by mail of $3 for each plug. That's $24 rebate on a full set. The maximum total rebate is $48 per Autozone terms. You can even submit you rebate request online. Good luck.

C5 Pete

Good find

chpmnsws6

You can do the same on Amazon for those who hate Autozone