'68 Barracuda grille questions

First the bumper is removed. The stabilizer brackets at the 2 ends can scratch paint.
The header panel is bolted to fenders, etc... 3 bolts at latch support are easily seen. Those bolt hole ears at the top of fender to header panel are slotted so just loosening those ( 2 at each side ) bolts works. Putting the thing back in between the fenders is a challenge since slotted sheet metal ears act like sharks teeth on paint too. Good luck