Perrin has made an STI specific rear sway bar. The current WRX sway was modified in design to accomodate the exhust and different end links. Adjustable 17mm to 22mm (7/8"), comes with heavy duty mounts and bushings.





Please call to place your order. Shipping cost can be calculated on our site via our shopping cart.

 

This will also reduce understeer inherent to the Suby.