[N2TRUX]

Frank the AOL system worked just fine and I would not hesitate to recommend it to you. I know you are a picky sort and I don't feel I would be steering you wrong.

The Full Ride Tech Tubular system is really, really nice. If you want to spend the money, it's a very clean "bolt in" system that has no compromise it fit, finish and quality of materials.

The AOL system works very well, but the rear does have limited travel. What that means is we had to add a 2" block to get the ride height and air pressure where we wanted it. Essentially we had to mechanically tune the rear suspension. The end result was a rather narrow "sweet spot".

The 4 link has a greater range of motion and offer much more flexibility in ride height. You can raise it higher and not be close to your limits, so you have a broader range of air pressure settings to choose from.

There doesn't appear to be much difference on the outside, but mechanically there is a lot of difference.