thunderforms in a 04-06 supercrew
#3
checkout www.crutchfield.com (crutchfield may not have the 12" for the S'crew but it is available)or www.stylinconcepts.com I have put a few in, they sound really good for such a small area. not too sure on what they sound like when used with an aftermarket amp, I've only delt with the mtx builtin amp but I suppose they're pretty good as well.