if you can manage something like a yellow color for your signals, instead of white or orange, that is legal as well. as long as it is some shade of yellow to orange.
a lot of the previous generation volvos had those kind of signals. it barely looks yellow - might as well be white, but they're legal somehow.
and yea, JDM front bumper lenses are clear with an amber reflector inside.
the color of your car makes a big difference. on a darker color car, orange doesn't look bad. or you can get clears (non-jdm) and smoke them. i actually like that a lot