Stereo help.
 

I have a Polk Audio db1240 12in sub, and a 12 zenclosure box. What else do I need in order to run that to my stock head unit? I do not have the Bose kit. Any help appreciated.

for starters an amp, with amp wiring kit, and a line out converter

Yea a figured but do you know how big an amp? I heard rumors that if you don't get the right amp for your sub, you could blow the sub.

those are some interesting rumors

It is not so much "right amp" as it is a quality amp as well as proper tuning.

lol

well can you point me in a general direction as in what exactly to get?

an amp in the 300 to 500 watt range will do you nicely

Ihino, make sure you look at the watt rating by RMS.

I know the sub is at 320 rms. so should I look for an amp that ranges around 330rms? And is there different kinds of wiring kits? And any brands I should look for?

I have used RF and Stinger wiring kits in the past and they have done the job nicely.
Go with 4AWG.

I saw it rated at 360 rms a general rule is amp should be between 80% and 150% of your subs rated power.
Amp kits are a crap shoot. Stick with the better known brands, and you'll get a decent kit.
They are rated for your systems power, so look in that range as well. I would recommend installing a kit with at least 4 gauge power wire, which would give you the option to upgrade/add amps later.

Yeah it is 360 I read it wrong lol well I'm not exactly a genius in the audio world so what brands should I be looking for?

Alpine amps are a safe bet.