I got all my stuff from Bill Reilly. On all his stuff he offers Shockwaves or coil-overs. He also offers a different coil-over since, this was in 2005 I ordered the AlterK and early 2006 for the Air Bar. Along with the QA1 and QA1 double adjustable, there is now an AFCO T2 double adj. shock option which is a $299.00 option on the Alter K tion. They are the same shock for the Air Bar coil over option. That's not too bad at all to switch from Shockwaves.
For the front, if you have the Strong Arm from Air Ride, they mount to the stock shock mount point in the inner fender. If you are looking at mounting a coil over there, stop! If you just want to get rid of the Shockwaves due to leaking, the quickets and cheapest thing would just be to get regular shocks, a high rate coilover wouldn't be much benefit on a car with a variable rate spring system (tosion bars) already installed.
I would recommend, if you want to rid the front of the Air Ride, you buy some adjustable UCA's so you can get decent front end geometry and get it low with the torsion bars.
My invoice just says "Air Bar w/ coilovers", no part #. Call him up and he'll shoot you in the right direction.