Kicker 11HS8 hide away sub

[S1ck_WS6]

I have a 01 Z28 vert, I just installed a Pioneer double din 5000NEX HU with Kicker 6.5's all around. I did not use a "woofer" in the sails and as expected loss a bit of bass. so now I am looking to pick that up.

I'm not looking to do a big box with a seperate amp, just something small
Kicker has a Kicker 11HS8 Hideaway compact powered subwoofer: 150 watt 8" sub. I was also debating about a bazooka Tube.

If any one has any input on either that would be great.

[qwikz28]

The OEM paper cone speakers are pretty efficient, but don't give you the sound quality or strength of an aftermarket speaker. If it's bass you are all about, a separate sub is what you need. Those bazooka tube's suck. Alternatively, will this fit in the back of a vert? http://subthump.com/product_info.php?cPath=1_74&products_id=4

I know little about those convertibles, sorry.