i had front bumper damage last year...the bumper itself was in good shape save for the paint that was trashed...and the kidney grille retention ring on the driver side...smashed to bits when the bumper flexed on impact. Couldn't source the bumper OR that ring by itself...so i removed the passenger side ring that was good...3d scanned it...mirrored it over and printed up a new one. Worked great, but a real PITA.
