I'm bringing this one back up because I called
www.airbagit.com and they have a kit for around 1600$. That includes the air tanks and all fittings and hoses. Thats not a bad set up for that price. I'm gonna be setting my car on the frame when I do the lake pipes, that just looks cool when its parked and pancaked. If anyone is interested check out the website. If there isn't anything for your make and model you can give em a call. They might not have it up on the site and they are also in to making custom set ups.