Cusco Rear Member Side Powerbrace - FRS/BRZ/86 WRX/STI Exterior Dress Up Torque Solution Cylinder 4 Coolant

Torque Solution Cylinder 4 Coolant Mod for Subaru EJ Engines was designed to increase coolant flow to cylinder #4 head area

- Solid feeling gear changes

GSC springs have the highest level of spring load retention while still maintaining good fatigue threw out the life of the spring

ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+

Cusco Rear Member Side Powerbrace - FRS/BRZ/86 WRX/STI Exterior Dress Up Torque Solution Cylinder 4 CoolantCusco Rear Member Side Power Brace. This particular power brace has been designed to improve handling and driver feedback under high performance driving conditions. Additionally, this brace also strengthens the chassis to give the driver more confidence in high speed corners that are included in auto x and weekend driving events. Regardless, this brace is also excellent for street driving conditions as well. Hardware will be included to make the Rear