u/Inevitable_Pay_6412

Hi everyone, I want to ask if anyone would happen to have experience with Espelir superdown sus GT lowering springs for the z. There's very little information online of them for this car, only some regarding other platforms.

I currently have the b8/pro-kit combination on the car, but find them lowering the car slightly too much, I find I keep scraping the car here and there. The Eibachs also feel a little too soft and "boatlike" for lack of a better word. The car keeps swaying and takes time to settle when driving slow, it gets better when driving spiritedly, the initial spring rates just feel too soft. I found the Espelir springs online, and they seem to hit the spot in all other ways except for the unknown initial rate, being progressive and all. Would anyone have some more info on them?

Hi, does anybody have experience with KYB control arms for the z? I'm looking at the fucas and compression arms specifically, but any insight is appreciated. I'm torn between getting these ones, or just OEM, which are known to be durable, but quite a lot more expensive. Thank you.