I'm looking to buy some new subs for my car. RE? JL? Crystal?

I know you said your wanting 10s but if I were you I'd go with 2 12'' American Bass Xfls. I have one hooked in my house and this thing absolutely beats hard as hell on lows on about half power. I got it in a 3 cubic ft slot ported box tuned to 30Hz. It slams songs that go down to 24Hz. Not that many people own American Bass but lemme tell you they are one hell of a brand. My sub is still very stiff after playing test tones from 26Hz to 20Hz on it. Luckily I'm getting a new amp to power it so its even gonna be even louder. It already rattles the walls in my house and the clock in my room. I give my XFL a 10/10