Raise/Lower In Car

I want something that I can use while driving (or just in-car) that can adjust my ride height. I also want to have a good suspension system. Can I have both, like an air bag system and coilovers? Is there something else thats better, easier? I need to be able to raise/lower quickly b/c there are many dips, steep driveways, etc. where I live.

Air is a fine substitution. Soft ride, and if done properly doesn't give up any handling ability.

Look at the links at the bottom of this page. Google did the search for you and came up with Air Ride Suspension references. The company, Air Ride, is the best. www.ridetech.com (http://www.ridetech.com)