[Bones4]

I have worked with both of the Leaf spring kits and the air bags. I personaly have seen better results with the air bag systems, and as far as whether to put a compressor in or not? Thats up to you but they are very nice to use and for the extra money they are worth it. My personal prefrence is the firestone air bags I have seen great results. But hey thats my 2 cents. Good luck.