Just for some background, my car is a white 1989 turbo auto hardtop with blue cloth interior and when i first got it the speakers barely worked so after about 3 days i got some pioneers from a freind and when i took the speaker covers off to install them i noticed i had what apeared to be factory carbon fiber speakers in the car with that foam around the cone completely gone, I didnt think anything of it for a while but i was just looking at a build thread where they guy pulled his stockers and they abviously arent CF. There are no markings on the speakers to make me think they're aftermarket and the bracket they're built into fits like stock, has anyone else here found speakers like this in their car?