budget? SSA Icons(1250rms). Remember 2 15''s are going to need a fairly big box. Do you really want to sacrifice all that space. You dont need two 15''s. One Xcon(1760rms) on 2000 rms will be WAY MORE bass that youll need and itll make you oh so happy. Dont let people trick you into thinking you need two subs. 1 sub in the right box on the right power can be obnoxious and will blow away a ton of two sub set ups.
I was looking into xcon idk i have a lot of room, so i figure I use it seeing as i don't ever use my rear seats and they fold down. just looking for bang for my buck
I go for the one sub route because honestly...its great to have THAT MUCH bass with just one woofer. Blows others away too and its less room, less bullshit wiring. Just easier all around.