Help massive banging noise

[Johnscone1]

I put new lowering springs on the car the other day 45mm all round and adjustable drop links since then any tiny bump in the road its making a massive bang like it's going to come through the top of the arch any ideas please do I need to get standard drop links again???

 

[Legojon]

You checked the top mounts are back on tight?

 

[Johnscone1]

Yeah mate not sure if I've lowered it to much and it hitting the wheel arch I've removed the drop links today and it's still making the noise so that rules out the drop links hitting the drive shaft or the arch