View Single Post
      11-20-2018, 07:58 PM   #268
squaredphoto
First Lieutenant
Poland
369
Rep
317
Posts

Drives: E91
Join Date: Nov 2017
Location: Chicago

iTrader: (3)

Garage List
2018 BMW 340i  [0.00]
Quote:
Originally Posted by neiltrader View Post
what about rear shock mounts? how much difference does it make? I saw some online that say they never wear out and are high performance. I don't take my car on the track and it's a stock model 328xi but I want to start doing the best I can with what I have. thanks!
Stock rear upper suspension mounts are extremely soft - a little firmer that those pink pencil erasers. With coilovers, they act like another source of dampening and don't let the coilover work. When you press down on the car in the rear, you can see just the mount flexing up and down, coilovers aren't even engaged. I would replace them. AKG Motorsports makes two hardness options - I have these.

No increase in NVH.

I want to try the rear suspension mounts next
Appreciate 0