So I am about to purchase the deluxe ARB air compressor because I am going to be installing front and rear ARB air lockers. I am getting the bigger one so I can do my tires also after air down. Any comments? Also where is everyone installing these on JKs? Thanks guys.

 

If by the bigger one you mean the high output one, then I would look into getting the brake cylinder mount. You can get them from Northridge. It's a fairly simple install and tucks away very nicely under your hood. Do a quick search and you will find plenty of good pictures of them installed. Hope it works out for you. It is a very handy mod to have, your tires will never be low on air again!