Air suspension of my own design. @lrobbi is running the system now too. It's approximately half the cost of the hydraulic system and you lose none of your storage space. The seats are black/gray suede Corbeau CR1s. Trying to keep up with you "Wolf Pack" people I keep hearing about.
@WraithSS I've been looking for an air shock system that allows for lowering just like yours. What did you end up going with? I don't want the hydraulic system and my storage bins are filled with speakers now, so don't have the room. Any suggestions? Thanks!