For those Discovery 2 vehicles with SLS rear air suspension that require a 2 inch lift we have developed our own 2 inch lift spacers which fix to the rear axle underneath the standard air bags to give a 2 inch lift and retain the SLS system.
As well as the spacers that fits underneath the airbags, the kit also includes 2 brackets which relocate the ride height sensor arm from the trailing arms so that no recalibrating of the SLS system is required. Simply fit with a suitable front lift such as 2 inch lift coils from Terrafirma, OME....etc and drive away.
We can do custom heights, please get in touch with your requirements.