Too heavy and pricey. You can get something just a good for a lot cheaper. Check out SSA or Ascendant Audio or Fi.
One of the least known, yet best, subwoofer brands out there:
https://ssl.perfora.net/www.ficaraud...iew.shopscript
Ascendant Audio is a dealership-based only subcompany of Fi. Their Havoc series subs are top notch for your application:
Ascendantaudio.com