Injen Technology RD1833BLK Race Division Black Cold Air Intake System Filter is strategically placed to draw in cool, dense air for maximum horsepower and torque gains Brackets and flanges are TIG welded for extra strength and durability High performance filters provide better airflow while maintaining a high filtration rate Complete hardware included for an easy install with simple hand tools Backed by Injen Technologys limited lifetime warranty Fits only 2004-2006 Lancer Ralliart L4 2.4L Mitsubishi Cold Air Intake System, Manual transmission only