This part is an aftermarket modification designed to exchange the manufacturing unit air consumption system in a 2002 Subaru WRX. Its function is to supply the engine with a larger quantity of cooler air in comparison with the unique gear. That is achieved via a redesigned consumption tube and air filter placement, sometimes away from the engine’s warmth.
The purported benefits of such a system embody 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 fans have sought these enhancements to optimize the capabilities of their automobiles. Nevertheless, real-world features can differ considerably relying on different modifications and environmental circumstances.