Hybrid Racing Low Temp Thermostat (K20C Type-R) GSR The Subaru WRX Heatshield is

The Subaru WRX Heatshield is a replacement intake manifold gasket made from special high temperature plastic

lower than factory ride heights combined with higher horsepower all contribute to significantly increased loads to the factory tie rod that was never designed to handle that much load

Fully-sealed

As the coolant gets hot

Hybrid Racing Low Temp Thermostat (K20C Type-R) GSR The Subaru WRX Heatshield isWe know the advantages of using a low temperature thermostat in high performance or race environments are evident. Opening the thermostat's valve at a lower temperature allows coolant to flow more freely during low load sections of the racetrack. This enables the radiator to effectively regulate the engine's temperature within the optimal range during high load sections. If a cooling system is pushed to its limits at the racetrack and overheating