I went with Koni FSD to replace my original Ford ones at 43,000 miles and man what a difference. I'm not saying they are better than Bilsteins as I have no experience with them, although I did install one of their steering stabilizers at the same time. The Koni's were almost $800 bucks, but the way I look at it is because I do all my own work I save the installation price so I tend to go higher end on the parts. Anyway, I would definitely recommend them, they drastically changed the ride and handling of mine (just remember it had 43K mile originals).