These parts that I have are brand new still in the box. My C7 was in a front end collision. The body shop ordered. The parts told me I could return them sold the car as it is told the body shop. They then informed me that GM would not return the parts that were already in stock at the body shop...
Worth the wait Nigel and Dave were super to work with treated me lime i had a huge build even though it was juat headers and a tune
Worth the wait if you want the right people to work on your car