I have ap coilovers on my GT but run apex rear dampers. I was told by the previous owner that the ap rear dampers knocked like made so he replaced them with apex. They were ok for a while but now they knock aswell.
They were a straight fit onto the car mate. To be honest they still knock a little but on bumpy roads. On smooth roads they are ok but they knock a fair bit which is annoying!
I got the coilovers 2nd hand and they came with apex dampers. The previous owner told me the ap ones knocked a lot so he fitted them. Think they are off a 182 clio
Yeh I know what you mean I have the same coilovers and have considered removing the metal adjuster. It will obviously go abit lower and I think the adjuster causes knocking sounds with it been metal on metal.