VeruGE*144
Caught the Bug
The load on the compressor wouldn't be any more than it is now, so I don't think there'd be any real difference.
I didn't get the air up/down tool with mine because I already have the ARB tool and gauge, however, that is a pretty neat add on and for the cost ($50) and I might try this at some point down the road. I wasn't able to reinstall my TPMS sensors in my beadlocks so I'll need to monitor the pressure manually when airing up. The part number I bought is the IJKP-19: 4-Tire Air System with Airlockers for JKU. Other parts required for mine were the ARB harness for sPod and 2 3/8" NPT brass plugs to seal off the solenoid manifold.
The reason I was asking is because there was similar system couple years ago by a different company. It allowed to deflate all tires all at once. I though that was pretty neat.