Best sub set-up for Yaris hatch?

[7:34pm]

After two years or so I think my Infinity Basslink is dying. It's starting to pop and thud intermittently and Google relveals it may be a mosfet or capacitor of some sort that needs to be replaced. I may fix it, or I may not. I think this time I want to do a proper sub + amp combo, one that fits well in the hatch and isn't an eyesore either. Any suggestions for a clean and simple set-up? Don't think I need more than 300rms.

I've been told that the Massive Audio subs are really good, and they make a decent 6.5" and 8" sub:
http://www.sonicelectronix.com/item_74657_Massive-Audio-SUMMO-84.html
http://www.sonicelectronix.com/item_74658_Massive-Audio-SUMMO-64.html

This is what I currently have :redface:

[7:34pm]

No suggestions for best size/rms subwoofer for Yaris Hatch?

[beaker]

I need the mounting feet off that BassLink. I lost mine some time in the past when I had the sub in storage, now I can't find them.

There was a thread on here where someone built a custom box into the floor above his spare tire with two 8 inch subs. It was really clean.

[7:34pm]

Haha funny you need the feet. I'm going to keep these feet as I want to try and fix it first.

If you want, I do have the other 4 feet for horizontal mounting.