From Pangaea Expeditions web site :

ARB Bushranger XJack
The latest offering from ARB is the Bushranger XJack. To jack your vehicle up, you simply place the jack under your vehicle, hook the inflation hose up to your vehicles exhaust pipe, and start the vehicle. At full inflation, the Xjack raises the vehicle up to 30" and is capable of supporting 8,800lbs.

Each Xjack comes with a heavy duty storage bag, exhaust connection hose, puncture repair kit, ground mat, and work gloves.

Bushranger XJack (72X10US) - $219.95

Troy