there are a few systems at my school.. But im the loudest everyone comes to me to build there shit. But most of the kids at my school just drive nice cars with no systems.. there is a 08 comaro, 08 mustang, a few 5.0's and big ass jeep, a 09 f-150 with a 10inch lift on rockstars, a 05 caddy & a 01 or 02 lightning & A ass load of mustang's, 97 chevy like mine but murdered out, 86 Chevy truck that looks like it just came from the factory & a shit load more. My friend has the lightning and one of the 5.0's he wants a system but he inst to sure on what he wants lol.. oh & the comaro used to have some kickers but apparently they where to much for his car and kept breaking everything.. haha