It has nothing to do with being an "audio buff"; it has to do with us not thinking someone would be bumb enough to put grills on all but one of them...
Costed? Really? When did you drop out of school...4th grade?
You say it as if it's an upgrade...Boss is the bottom of the barrel in the car audio world.
I think I figured it out...you must be mexican. It explains the horrific color of your truck, the big chrome rims on a 10+ year old dodge, and the "r/t" sticker on the side...wait, maybe you're black???