Moroso Racing Radiator Cap 14-18 PSI Low Pressure | 63316 vendor_Strafe Design The Company23 Basic Boost Controller

The Company23 Basic Boost Controller features OEM style mounting brackets

According to the measurement results

Part #: 20-0278

2018-2021 Subaru WRX

Oil Cooler Core

Moroso Racing Radiator Cap 14-18 PSI Low Pressure | 63316 vendor_Strafe Design The Company23 Basic Boost ControllerStock radiator caps are a compromise part set low enough to work across a wide range of cars, not tuned for the heat a performance engine actually generates. This Moroso cap runs a 14 18 lb pressure rating, raising your system's boiling point so coolant stays liquid and doing its job even when underhood temps climb during hard driving. Inside, it uses a stainless steel spring instead of the standard issue steel spring that loses tension over time, so