Both cars had Delrin subframe bushings installed. However, even with brace (originally) installed with rubber SF bushings, there was no change in NVH.Chieber wrote: 02 Aug 2026, 18:22
That’s some dedication from your wife haha.
What subframe rubber mounts do you have installed?
Maybe mines are tired and needs to be replaced.
The vibrations are transferred from the front mounting points to the middle of the chassis, so if the subframe is shaking, seems natural to transfer those vibrations to the entire brace and mount points.
Things were better, overall, with the Delrin, though.






