This should be a straight swap. Along with the 08-10 nose cap, you will also need the following 08-10 parts:
- upper grille
- lower grille
- fake "cheek" vents
- shock absorbing foam pad between the nose cap and the structural steel bumper
The 08-10 and 11-present headlights have the same shape but the wiring is different. Since you are retaining your 2013 headlights this is not an issue for you. You will lose your 2013 Daytime Running Lights that currently fill in the "cheek" vents in the lower corners of the front bumper cover, but there are aftermarket kits for the 08-10 nose, or you can make your own DRLs.
https://sites.google.com/site/brickpigs2011xb/home/what-changed-2010-2011
Another option for you may be to replace the 2013 DRLs with flat covers from the 11-12 cars. Good luck!
- upper grille
- lower grille
- fake "cheek" vents
- shock absorbing foam pad between the nose cap and the structural steel bumper
The 08-10 and 11-present headlights have the same shape but the wiring is different. Since you are retaining your 2013 headlights this is not an issue for you. You will lose your 2013 Daytime Running Lights that currently fill in the "cheek" vents in the lower corners of the front bumper cover, but there are aftermarket kits for the 08-10 nose, or you can make your own DRLs.
https://sites.google.com/site/brickpigs2011xb/home/what-changed-2010-2011
Another option for you may be to replace the 2013 DRLs with flat covers from the 11-12 cars. Good luck!