Mas Okib

I need new suspension for my car, and I have narrowed it down to a few brands and models, I would really like to hear from people who are using these products to see how they feel about them. I think everyone has had the experience of asking different people and getting completely different answer, especially when it comes to car parts. All I would like to know is what do you personally think of these products, and if you have them how happy are you with them?
oh but the way they would be going on a 04 STI
Ok so the ones I was thinking about are :
1) JIC FLT A2
2) Tein Flex
3) HKS (haven’t chosen a model)
4) Tociko (haven’t chosen a model)
I would appreciate any and all feedback.
Thanks guys