Injen Short Ram Air Intake Polished 2002-2005 WRX / 2004-2007 STI
The Injen IS Air Intake Series is a traditional under hood intake system that is placed in the stock location of the factory air-box system. Each system is built from 6061, T-6 aluminum alloy to ensure the lightest design possible. Every IS system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.
Will not fit 2006-2007 WRX.