Apexi Power Intake System - Subaru WRX

Apexi Power Intake - Subaru WRX ___ This intake has dual stainless steel funnels to direct intake air smoothly into the throttle body. The air filter is made of an unrestricted race quality element and has one funnel at the top of the filter and one funnel at the base. Apex engineers noticed in tests that when the vehicle sucked in air from the side, an area of wind turbulence occurs in the middle of the filter. To cure this problem, a funnel at the top of the filter was added to channel the air down to the base of the filter. A separate funnel at the base of the filter ensured the smooth transition of air form the atmosphere into the intake pipe. Both funnels are constructed of a high quality polished SUS 304 stainless steel and the craftsmanship only found in Apex products.