the person who owned the 93 prelude before me didnt remove his/her damn wire adaptor, and now i need to remove it to install my alpine headunit. it's friggin stuck. ive tried to even use a flat head to bust it open, but i dont want to break factory wiring. any suggestions?

 

mine is like that also... but i think you need that piece if you're planning to install an aftermarket stereo... again. like that person who owned the car before you.