Not noticed a major difference, but is a peice of mind seeing the condition the standard ones were in when they came off !
Mountune were excellent unfortunately DPD the courier service were poor came to my home but did not have the part on the van said they would return next day with it. They did not turn up and on checking the tracking they had returned it to Mountune. Rang DPD who were far from helpful and in fact cut me off, A+ for Mountune Sadly a complete zero for DPD.
Much better than the standard isolators as my OEM had crumbled from being a rubber material. Well worth the replacement!