It serves a purpose but it works better with the other braces. I have tested my setup several different ways and I found that if you use just the rear bar it helps, but not alot. When you add the other braces it actually stiffens the rear. I have had other people drive my box when I had it and they were able to notice the difference also.

 

i have it on my car and it makes no difference at all to me.

 

You need the other braces to notice a difference.

 

hmmm holy old thread.....

 

so are you still making this stuff?

 

Yes.

 

I was using the WR stuff for awhile but it didn't make a ton of difference, I wouldn't mind trying something else out. I'm setting up my 05 TCM for SCCA autocross.

 

What kind of prices are we talking about? I tried sending a PM, but went with no response.

Thanks.

 

I'm very interested in a similar setup for race.

 

For those that are interested, just pm me.