I dunno exactly wat pics u r after. Mines a 1990 MX6. Ive got 2 12inch Pioneer Subs which are Free air (don't need an enclosure, thats if u didnt know
Using a piece of MDF, and 2x12inch holes. They sit on the split fold rear seat clips (wateva u want to call them.)
Wat i like bout free air subs, is that they dont take up boot space like an enclosure would.
Im currently in the process of making another sub set-up, consisting of 1 8inch, and the 2 12inch. Im just deciding on wat amp. Will post pics when its completed.
I dunno if this is wat ur after, but u can view my 1 and only sub pic here.