If you don't want to lose your trunkwell, you could do what I (and some others) have done with their trunks. It's also ported to the cabin--I cut a sizeable hole in the rear panel of the trunk and also the convertible top tray, and covered them both with mesh fabric. Looks pretty good IMO.

 

I was looking at that option. What kind of woofer enclosure do you have? Where can it be procured?

Also, did you run some tubing from the woofer enclosure to your hole in the top try to vent the woofer?

 

WLaurent enclosure, www.darksidesubs.com

No tubing necessary. The box is sealed. Honestly the holes were cut to eliminate alot of vibration. Now I have none...

 

He is not making any more but used ones do come up for sale once in a while.