2 alpine type r 15's, anddd 2 alpine v12 mrd-m1005 amps to power them, just askin to see some installls to maybe give me some ideas on how to put it all in

 

IF you could even get them all in the trunk - I seriously doubt A) your subwoofer boxes would be the correct size and B) that there would be enough airspace left in the trunk for the subs to push

I've seen a guy do a single 15 although i can't remember enough about it to tell you what to search for..

I think even putting 2 12"s or a single 15 is already pushing the limits of the 8's trunk.

now if I were you... I'd consider taking the back seats out and building a sub wall instead

 

i agree i dont think there is enough air space in the trunk of an 8. If you want that much base in your car get rid of the 8 and go buy a denali.

 

Yeah it was a soundstream so when I searched i found this:

https://www.rx8club.com/showthread.p...ht=soundstream

It is Steakboy42's car. Nice looking set up too. Just looking at that, it doesn't seem that there would be much more room for another 15 in there.