Quote Originally Posted by Thymeclock View Post
So tell us what this is and what it is supposed to do. Is this meant to be installed on the front or rear suspension??
It goes on the front of the control arms and it ties them together (they are kind of jutting out into space). When you go into say a right hand turn, most of your weight is shifted to the front left tire. This means that the chassis will twist/bend the most (yes its not completely rigid) at that corner. By tying it the other control arm you reduce this bending and this keeps your tires planted on the ground better as you go through the corner.

Subachad was the first to make/put one of these on his car. He was doing autocross at the time and was looking for better handling. Here is a quote from when he installed his:

Quote Originally Posted by subachad
For AutoXing, I would STRONGLY recommend the front lower control arm brace. You will be able to take the same turns faster. I had a freeway onramp test which I would lose traction at 40mph and had to lift to avoid going off the road. With the brace, I could take it at 50. I could probably do 55 but ran out of balls.