Mishimoto One Way High-Pressure 1.3 Bar Radiator Cap Tein This plug allows you to

This plug allows you to remove the original heater outlet pipe and replace it with our low-profile plug if you are no longer running a water based heater

API GL-4 or GL-5 applications in passenger cars

Improves the efficiency of the intake system

It can mean the difference between winning a race and missing a shift

Hardrace utilises rubber rather than Polyurethane to minimse vibration and noise within the cabin

Mishimoto One Way High-Pressure 1.3 Bar Radiator Cap Tein This plug allows you toMaximize Subaru performance with the Mishimoto High Pressure 1. 3 Bar Radiator Cap. When pushing a vehicle under demanding driving conditions, the cooling system becomes highly pressurized, often exceeding the limits of stock caps. This leads to coolant loss into the overflow reservoir, compromising performance. Engineered specifically for Subaru vehicles with one way functionality matching the OEM radiator cap design, this cap guarantees appropriate