Solid rear subframe mounts?

[flinchy]

Originally Posted by eviled

What's NVH?

Noise, vibration, harshness

[cpt97m3]

Originally Posted by eviled

What's NVH?

Noise, Vibration, and Harshness

[Pig Farmer]

Originally Posted by ilikebmxbikes

I have solid alum subrame bushings, turner delrin tranny mounts, blackforest motor mounts and solid alum diff bushings.

The car is super rock solid. The NVH in my car was mostly induced by the diff bushings. I have been in m3's with only solid alum diff bushings and they rode very similar to stock.

Did you install the aluminum SFBs yourself? I'm wondering how they were pressed into the subframe (i.e., special press or standard HPautowerks type tool, freeze SFBs and heat subframe, etc.)? Also, I know that all four standard bushings are inserted from the bottom whereas the front two M3 SFBs are inserted from the top. Do you recall how the aluminum SFBs where inserted?

[ilikebmxbikes]

Originally Posted by Pig Farmer

Did you install the aluminum SFBs yourself? I'm wondering how they were pressed into the subframe (i.e., special press or standard HPautowerks type tool, freeze SFBs and heat subframe, etc.)? Also, I know that all four standard bushings are inserted from the bottom whereas the front two M3 SFBs are inserted from the top. Do you recall how the aluminum SFBs where inserted?

Performance technic installed mine. I believe they install the same as the OEM ones.