2 SSA Icon 12's aero-ported going in a trunk.

Series 6th order bandpass B-pillar wall for 5 DC Level 6 15's going in a mid size SUV.

Single Sundown Sa-12 ported going in a sedan trunk.

4 Sundown X-12's in a 4th order bandpass blowthrough for a very large pickup truck.

2 Sundown Zv5 12's in a flared ported box for a small SUV.