Replace your factory differential cover and increase gear oil capacity. Factory 1.15 Liters -> 1.7 Liters (+500cc volume over factory). Heat sink increases cooling efficiency. Billet aluminum piece made in Japan. A must for vehicles running high grip tires for endurance.

Cusco has just released an increased capacity differential cover for the Scion FR-S & Subaru BRZ. This replacement differential cover for the Subaru BRZ and Scion FR-S increases gear oil capacity and adds internal baffling with better cooling capacity for vehicles running high grip tires for endurance. A must for any BRZ/FRS race or drift car.

Two pretapped M16 x P1.5 holes for oil cooler installation.