AEM 21-642P Cold Air Intake for 2007 to 2011 Mazdaspeed 3 Apr 5, 2010 AEM 21-642P Applications: 2012 MAZDA MAZDASPEED3 2.3L L4 F/I 2011 MAZDA MAZDASPEED3 2.3L L4 F/I2010 MAZDA MAZDASPEED3 2.3L L4 F/I2009 MAZDA MAZDASPEED3 2.3L L4 F/I 2008 MAZDA MAZDASPEED3 2.3L L4 F/I 2007 MAZDA MAZDASPEED3 2.3L L4 F/I ← PREVIOUS 2008 through 2011 Scion xD Gets Big Power Gains with AEM ETI Cold Air Intake System NEXT → AEM 21-678C Air Intake for 2010, 2011, 2012, 2013, 2014 and 2015 Mitsubishi Lancer Evolution 2.0