i have two speed of sound custom center console nitrous panels. One goes inside the arm rest and is setup for a nitrous pressure gauge with 4 switches. The other is for the cup holder with 4 switches and has a cover with a cobra emblem. I have put both of them in my car but they have never been wired because I never ended up using nitrous.
Cup holder version $50 plus shipping
Arm rest version $90 plus shipping
Cup holder version $50 plus shipping
Arm rest version $90 plus shipping