Originally Posted by PartsTaxi.com
They are selling a complete ZL1 upgrade package, but it isn't available until January 2013. It's listed in the 2013 GM Performance Parts Catalog. I have the list of part numbers included, and can price them out for you guys if you want, but I'm willing to bet will be MUCH cheaper to wait for the kit.
how do you think the price will compare to the cts v kit??? ive seen that kit as high as 1700 down to 800. Zl1 kit is more due to different rotors. Do you think the zl1 kit will drop in JAN