The new 08+ Subaru Wrx Sedan Perfect Fit™ enclosure has now been added to our lineup. There was a fair amount of room to work with in the trunk, the only limiting factor was the trunk floor, it folds up from front to back. This limited the amount of space we could take up, but we still managed to get the airspace and depth for the more popular woofers. It will fit most higher end 10" woofers (Jl W6, Alpine type-r).
We also developed a grill for the enclosure, which provides protection from cargo. The enclosure mounts using two factory bolt locations for a perfect fit. We even managed to make an instruction video, found here.
Onto some pictures: