all JL audio...done by JL....it will be on their web site when finished...I was the first in the country to have these new jl zr speakers...the crssover's are unbelievable....the headrest's are savv...no white stitch...but it does look factory...savv makes them to factory spec's...same leather as the seat...i will take some more today...i must say ive been without my car now for 2 month's and counting...Im going through some serious V withdrawaul...the xover's are going in the trunk...12's in the middle...xover's on the left...amp's will be stagered with a 3D apperance, through black plexy and blue neon lights...some cool wire distribution on the right..the whole trunk will be sueded...15' flatscrean mounted in fiberglass on the trunk lid...Im not sure what color the fiberglass, on the trunk lid, will be...it looks bigger than a 15', huh...