X's 2 I would use anything else for the front dif at least. Mine is currently my DD and really like still haveing an open rear for the street. I would recomend if your gonna use one of ARB's compressors get the mini one it's cheaper it'll run both lockers but the big thing is the mini has an additional bracket that connects the tank to the unit. Which will help prevent the tank from warping. I have had 2 of the larger compressors now and will not get another. The last one was warped in less than 6 months.
