The Mugen High Pressure radiator cap is a increases pressure within the coolant system raising the boiling point and increasing heat tranfer efficiency. The open valve pressure is 1.3kg/cm2 compared to the OEM 1.1kg/cm2.
This is a great upgrade for drivers who track their vehicle with more notable engine temps with other modifications! This cap fits factory Denso radiators and those who use that style cap only.
- Universal Honda and Acura product