If you care at all about space and sound quality you should build a sealed enclosure. I have two Xtant X10's in a half cube per sub with an Xtant 603x for power and it sounds great.
99' Silver Frost SVT 18" Racing Hart C2's Color matched Headlight covers Ding guards removed Custom intake B&M Short Shifter Koni's and Ground controls NGK Iridium plugs
