so i took my bumper off and when i put it back on i had 6 screws and idk where they go? and i also didnt know how to put back this black rectangular metal plate it feel off as i pulled the bumper off..

 

That metal plate fits right in the center of the bumper. (WHich you have to put that metal plate in place.. and yes, it will fall off easily)

as for the screws and stuff? Dont' worry lol. It happens to me quite often. just make sure the bumper's tight and the engine undercover's tight as well, then it won't really matter.

 

is that plate held in by screws? is it absolutly nessary to put it back in because i just drove all over witout it.