Injen Evolution Series Air Induction System EVO9006 Injen Evolution Series Air Induction System EVO9006 Evolution Series Air Induction System Incl. Roto-Molded Housing W/Boost Plenum And Intake Tube/SuperNano-Web Dry Filter/Hardware HP Gains +19 HP/Torque Gains +52 ft./lbs. The Evolution of cold... MSRP: Was: Now: $330.95 Out of stock. Please Call For Availability