i just bought a 2000 chevy silverado single cab. 50,000 miles on it. beautiful dark gray glossy color. i just got done getting the windows tinted, buying the box to fit behind my seats, the alpine stereo and connections. i have a question though. does anyone know what kind of subs will fit in that box that is made to fit right behind the seats? also, where could i stick my amp at?

i am about to put headers, high flow cats, most likely a super flow 40 on it. including the intake and throttle body spacer. does anyone have any suggestions on headers and cats? i want it to sound very very deep and powerful. im going to dump it right before the rear end, so their wont be any gay tips sticking out the back.

what is the top and bottom measurements of the box and how many cu ft is it? also how much power are you running to it? also what kind of music do you listen to mostly? do you want to sound really good or get really loud? i'm asking these questions because don't like recomending subs out of thin air. i've heard everything out there including brands you've never heard of. what's your budget?