hi i need help finding a good pair of 12s subs. my budget is about 500 dollars for the pair. i got a 03 mustang so i dnt got that much room for a big box maybe 2.5 for each sub space. i got 2 hifonics 2000 watt amps a kinetik 2000 battery. i listen mostly to rap music and i like to crank it all the way up till my ears hurt. if u guys can give me some ideas it b great. i was thinking of re audio sxx or fi audio bl but dnt really know about them. or if u guys know better subs let me know. thanks

Your probably going to need more than one battery in the back with 4000w. Before choosing your woofer, figure out the largest box you can fit or are willing to fit.

hi i need help finding a good pair of 12s subs. my budget is about 500 dollars for the pair. i got a 03 mustang so i dnt got that much room for a big box maybe 2.5 for each sub space. i got 2 hifonics 2000 watt amps a kinetik 2000 battery. i listen mostly to rap music and i like to crank it all the way up till my ears hurt. if u guys can give me some ideas it b great. i was thinking of re audio sxx or fi audio bl but dnt really know about them. or if u guys know better subs let me know. thanks

Is that 2000rms?

While the Fi BL's will break your budget a little, IMHO they're worth every penny and will likely fit the goals you listed above VERY well.

There's lots of other choices out there, but not a lot that fit with both the power you're wanting to use and in your budget. Offerings from companies like Incriminator Audio, DC and maybe the Sundown Nightshades or the Z will be close to fitting the bill as well.

yea the amp is 2000 rms at 1 ohm. and i got 9 cubic feet of room for a box

I say spare little more room and do a single 18inch bl save you money and have plenty of cone area at the same time. Vehicle?