i bought this lip from private classified and when i prefit it there's some gaps between the lip and the front bumper. my question is did you guys use double sided tape on those places? what kind and how strong it is? thanks for helping me out.

 

The gap goes well with the fancy red suede shoes.

I've seen a member use double sided tape on the side skirts and it was peeling off.

Glue it on or drill it in a discreet location. Better yet have a body shop deal with it so you don't kill it.