I am going to put one in my LS180. What have you guys done to prevent theft?
Battery kill switch is what i would do.There is one that cole makes that you can pad lock also one by flaming river.
I had mine re-keyed ($40) and installed a kill switch that goes to the fuel shutoff solenoid (<$20).
My older Bobcat came with a kill switch behind the back door which is lockable with a padalock. other then that If anyone wants them they are insured and I would be the one that would make out.
You can also get a "club" type device for SSL's , goes between your levers and the cage . Like most things tho , its only going to keep the honest people out. If someone wants it bad enuff , they will get it.