There are two of them It "look" like an air line hose with a sensor plugged in the end. Either that or the black shiny hose is just covering for the ABS sensors?

got a pic?

No, forgot my camera cable apparently.

They are behind the carpet on each side along the back of the seat and attache to the cross member.

Saw those lastnight while I was checking my shock mounts and was wondering the same thing

those babies set the ride from firm to whatever,is what I heard,they stopped using them you don't really need them if you don't want too

new guy those are on top of the shocks, thats not what he is refering to, unity if you can take a pic i can tell you, but it sounds like you are seeing the abs sensor plugs, those come out of the floor and snap in a few holes on the X brace.

http://homepage.mac.com/unity/DSC04432.JPG

yup, abs sensors, the air line looking part is just a jacket on the wires so they dont get cut or damaged. but deff rear abs sensors.