This element is an aftermarket modification designed to switch the manufacturing facility air consumption system in a 2002 Subaru WRX. Its function is to offer the engine with a larger quantity of cooler air in comparison with the unique gear. That is achieved by a redesigned consumption tube and air filter placement, usually away from the engine’s warmth.
The purported benefits of such a system embrace elevated horsepower and torque, improved throttle response, and enhanced engine sound. The premise depends on the truth that cooler, denser air accommodates extra oxygen, resulting in extra environment friendly combustion. Traditionally, efficiency fanatics have sought these enhancements to optimize the capabilities of their automobiles. Nevertheless, real-world beneficial properties can range considerably relying on different modifications and environmental situations.