It depends on your needs. For me, I haven't do it yet. But i planned to install as follow:
1. Front strut bar
2. Rear upper bar
3. Rear lower bar
4. Stiffer suspension
5. Front 2 pot caliper and rear convert to disc brakes
As for brand, I am trying to compare Some other cheaper brands i.e zender and c-tech. Ultra racing is the best, but kind of heavy as they are thick. Since I am just using it as a daily commuter, I do not need it super stiff and strong.
---------- Post added at 08:53 AM ---------- 6 hour anti-bump limit - Previous post was at 08:52 AM ----------
Bro, superpro bush and stiff ring got sell for seg? I tried to ask before for AE111 the guy in zth told me not produced. Mind to share where did you ask? I'm really looking for it.