As above I'm toying with either H & R or Eibach, which ones lower the car the most and improve handling the best??

Thanks

Unless there's a problem with the existing setup, don't faff around with it. The type R setup is pretty good to start with.

You could try P1 front springs/shocks as they're marginally lower. Some people reckon that may be too soft though.

IMO do the ALK and a Whiteline or Perrin rear ARB to adjust the handling.

J.