I am considering doing solid subframe bushings as part of my build. My motor has to come out to replace a metal water pipe so my thought was while I am in there

Has anyone done this mod?

I asked on the 997 board and didn't get an answer.

 

Here you go.
http://www.awdmotorsports.com/product_p/ts-por-005.htm
They do stop the flex in the rear lots.

 

I am able to locate the product. I just haven't been able to find any opinions of owners who have them on their 997's.

 

Try rennlist gt3 forum. More track guys there

 

For a road car I would pass on the solid sub frame mounts. Do the engine mounts and the tranny mount and that is a wonderful set up.

 

GT3 rear side members all have solid mounts