AEM Electronics AEM Cold Air Intake System Polished (21475P)

AEM 21-475P: Air Intake Subaru Legacy GT 2.5L H4 F/I 05-06, Cold Air Intake System (21-475P) by AEM. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains more oxygen, which results in better combustion and more power. Street legal in all US states. Minimize