I have a white chevy 2008 cobalt 2 door, does it have a turbo in it?

[cutiepututie :)]

I'm a girl and i know like absolutely nothing about cars. i'm having an argument with my boyfriend about how good my car is! first we fought about if it had a sub or not he kept saying it didn't but then i popped the trunk and he saw it had a sub! now we're arguing about the turbo he keeps saying there's no way i have a turbo.. but before i sound stupid and fight back can someone please tell me if i have a turbo? i looked my car up & it said it is turbocharged? AHH just someone who knows a lot about cars.. could they tell me some really good things about my car ?! and if it has a turbo or not? please!
i dont think it is the SS.. it's a cobalt 2 door sport. not ss.