Need your help 2009 Z06
It seems that my stock header exhaust flange is hitting the floor pan under engine load...Makes a terrible bang but only under engine load..What do you guys think...motor mount?
I'm going in tomorrow to talk to the service manager to see why their sitting on their hands on this.
best describe on this thread
http://forums.corvetteforum.com/c6-z...elerating.html




