KOYO HYPER RADIATOR CAP FRS & BRZ (BLUE)

Koyo
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Koyo Hyper Radiator Cap - 1.3kg/cm2 (Blue), For Scion FR-S & Subrau BRZ 2013-Up. Part # SK-D13
Note: Product not recommended for use with stock OEM radiator. This cap is intended for use with Koyorad all-aluminum radiator part #VH012663.

Koyorad high performance 1.3 Bar (19psi) Hyper radiator cap for the Scion FR-S, Toyota GT86, and Subaru BRZ. Koyorad Hyper Cap #SK-D13 allows an increase in the the cooling system pressure, which decreases the coolant's boiling point. This process maximizes the efficiency of the engine's cooling system.