Cusco 4.556 Final Gear for the Scion FR-S and Subaru BRZ is a perfect option for track day cars. This will improve corner exit speed quick than any other mod out there.

Cusco 4.556 Final Gear for the Scion FR-S and Subaru BRZ is a perfect option for track day cars. This will improve corner exit speed quick than any other mod out there.

Fits:

Scion FR-S Cusco 4.556 Final Drive Gear
Scion FRS Cusco 4.556 Final Drive Gear
Subaru BRZ Cusco 4.556 Final Drive Gear
Toyota GT-86 Cusco 4.556 Final Drive Gear