My opinion D2 is good value for money, i got the track version on my accord. The thing is when the kits arrived it took me a while to figure out how to adjust the height because it is not the same way to adjust with tein coilover i used to have in my other car. I rang D2 and they said best and reccomended adjusting the height is from the C (if you have the instruction) which is the shaft not from the spring.

I was going to adjust it from spring but they said i will get rough ride and avoid the warranty. So they reccomend not to touch the spring and just left it as it is when it's arrived for me, you can't compress them or make them loose.

Anyway it's bit hard to adjust the height that way because i have to undo the lower arm or the bolt that the shocks hold into. then adjust it from there. not as easy as tein. also it's a bit bumpy as well. i lower it by 60mm front & rear

that's just my opinion.

Cheers