Not the Super-pro's... but Ive tried the Whiteline ones Whiteline Suspension Bushings for LAND ROVER - RANGE ROVER DISCOVERY 4 (2009-ON)
I put up with them for 2 months before changing them for a complete new lower control arm from Advanced Factors.
The Whitelines ones were so harsh.. felt like my front tyres were at 50psi (they were at 35).

