Deep Loud Bs?

I have a 98 Honda Accord. What can i fit in the trunk to get really deep b. I listen to mostly rap. I want to give it around 2000 watts rms. Im not sure if I can fit two 15's. Does anyone know if it would work. I know JL w7's are overpriced but a friend offered me a really good deal on two 13w7's. I like the idea of the 13.5" woofer. Does anyone know how these sound without the price involved? I want it to sound good but more deep b.