We are constantly improving and redesigning our parts to meet the demands of an evolving market. This is our latest design.
Quick Facts About the New Style GR40 TorqueArm
Nothing works as well, or is a greater joy to drive fast than a high powered V8 rear drive car with a properly designed TorqueArm system. Griggs Racing introduced TorqueArm technology to Mustangs in 1979, and our design for the S197 chassis is a new system for these wonderful newer cars. The forward mounting utilizes a new technology rubber bushing that eliminates noise transfer of previous designs. Installed with either design of our lower control arms and anti-squat brackets, the new TorqueArm geometry eliminates rear wheel hop while at the same time greatly improving forward bite and launch performance as well as chassis stability while driving at the limit in situations causing ride height changes as in cresting a hill while cornering.
Minor modification to exhaust system H pipe may be required. Installation requires minor structural welding.
For more information please review the following:
2005+ GR40 Kit
Instructions: S197 TorqueArm MTA6000 C Supplement