I cracked my bumper over the weekend and I was wondering what would be the best way to go ahead and fix it. Here are some photos.

By crack I don't mean the entire bumper, the paint crack and the plastic layer that seems to sit ontop of the bumper. If that makes any sense.

Bumper 1
Bumper 2
Bumper 3
Bumper 4
Bumper 5

 

bondo!!

 

In my series 1 rx8, I backed up into a rock and the rear bumberr had a huge crack that went from the exhaust tip to my license plate, all i did was put some bondo on the crack and bought some oem paint online and then just trailed and error'd until it wasn't noticeable..
Good Luck!

 

I'd recommend what KGR said. Also, how did you do the front emblem debadge? Did you or a shop do the body work to get rid of the dimple/holes?

 

Just commenting but you have a lot of "white" paint or thick bog (filler) or whatever over your bumper.

Remember your S2 was originally a OE Black R3, then painted white.

My original CWP S2 has very thin white paint back to black.

As I see it you need a filler first.

 

Any idea what I should use for a filler?

 

Clean up the wound first...then add a clean "fresh" A1 (Good Quality) Bumper Bar Cover Filler that you can sand back to a smooth surface finish.

http://www.autobodysupply.net/articles.asp?id=135

 

did you consider plastic welding?

you can get the gear at harbor freight