Maniak Blakk

I'm not really good and all with know what parts and such are on cars (but I'm more than willing to learn) and I'm trying to get some info on this car I'll be picking up in the next week or so. Here's a pic of the engine:
I know there's a front strut bar on it (kinda dark, forgot to hit the flash) but can anyone tell me what about the intake from just looking. I'm not sure if that was installed aftermarket or what and the guy at the dealership (buying it used from a Chevy dealership) doesn't seem to know too much about it. Just trying to find out what the car has so I know what my options are as far buying things for it in the future. Thanx in advance! Here are more pics, hope they help.