I installed this on
Subaru Impreza

Review
The Apexi S1 Damper System ride really nice on street. The damper is well fit for Singapore road condition. The spring rate is pretty standard 7k/6k. I like the rear spring rate is a bit closer to the front spring rate for easier rear rotation. Rear helper spring is a nice rouch to this coilover. With this reasonable price, they are pretty good. They are not very stiff and of course it's not too bouncy. Definitely nice ride on street!

What I like
Damper is well fit for Singapore road condition and have good build quality.

What I do not like
Just personal preference as I don't like the design such as the colour.

Review
One of the best coilovers I've ever tried so far. Better handling right now with these APEXi S1 Damper System. Prior to this, my rides aren't so smooth, the inertia and centrifugal force while turning affects the body roll experienced. This was reduced greatly after changing to these coilovers, minimal body roll even on a sharp turn. While driving through the streets, these coilovers aided my car in performing smoothly through the roads.

What I like
Provides smooth relaxing rides through the Singapore roads, along with a pinch of aggressiveness.

What I do not like
For newbies, it may be difficult to put all your confidence in it.