STI Radiator Cap
High-pressure radiator cap increases pressure rating of cooling system from .9 bar (13.0lbs.) to 1.3 bar (18.9lbs.). Allows for more efficient cooling under demanding conditions.
WRX models Part Number ST4511355010Discounted Online Price: $57.52
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2.5RS & STI models Part Number ST4511355010Discounted Online Price: $57.52
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