Just got bumper plugs from bumperplugs.com but they wont get in unless I remove the plastic caps under the front license plate. Not sure how to do this without breaking them. Any advice?

 

Best bet would be to get behind the bumper....

 

I went on their web site, they show drilling the holes larger maybe that's your answer. Still have doubts give them a call, they're there to help....Gary

 

I know this is a month old and you probably already got them in somehow, but when I made my Home Depot bumper plugs, I removed the white plastic. I just received my bumperplugs.com plugs today and from what I remember on their website you might or might not need those white things. They're designed for factory-drilled holes, which is pictured on their website as just plain drilled holes without the white plastic pieces.

Oh yeah, I cut those white pieces off with scissors and they fell behind the bumper, and are now probably either on the road somewhere or sitting in my bumper.