I have aftermarket clear corners and bumper lights for my 4th gen Prelude and they have soo much condensation on the inside of the lenses. How can i fix this and stop it from happening?

 

Sounds like "aftermarket' is the problem. Most of the time, they do not seal up correctly. But it does tend to happen on OEM pieces as well. My headlights do the same thing. Nothing to prevent it. It is either a replacement, or else, crack open and reseal.

 

Yeah try cracking them open and resealing them with silicon. Provided you do it right, it should help.