Black_sunshine

What does it do?Is the factory arm ok or should I get a batter one?

Aixtreme89

In my opinion, a torque arm is the best suspension setup a mustang has to offer. Its a 3-link. which has two lower control arms and one torque arm. I dont know this from experience only from research I have done. It provides 150% more traction than a 4-link setup. Then you also have to put a panhard bar or watts link in the rear to control the lateral motions. www.griggsracing.com and www.maximummotorsports.com both sell this suspension setup. I eventually will get the griggs racing product if I decide to keep my car, as it is very expensive over the alternatives.