^^^^ from G werks the system is airlift, you can run, havair, rayvern, bagyard there are lots of kits, ranging from cheap to expensive, depends on what you want, cheap isn't the way to go TBH dont run it til you have saved a bit more coin IMHO.
there are also lots of management to... all again personal preference.
give plush an e-mail for his prices on fitment and kits this will give you a good idea.
Plush is without a doubt the countrys finest airride installer, thats not my opinion thats a FACT! im sure big al wil also back me up on this, and another 20 cars and there owners on edition 38!