Those along with the chicklets were removed around Sept-Oct of 2009 as part of the bankruptcy settlement. GM Performance was briefly dissolved as part of that deal. They, along with the badge, returned in 2012 with the badge showing up on the ZL1, but with a bowtie logo instead of the previous GM logo. The badge was on all V8s in 2013 and since. This is my 2013 ZL1 with that badge.
