RED FIT: 06 07 08 09 10 11 CHEVROLET HHR 2.2 2.2L 2.4 2.4L LS LT AIR INTAKE KIT SYSTEMS 2006 2007 2008 2009 2010 2011 FIT: 2006-2011 CHEVROLET HHR 2.2L ENGINE FIT: 2006-2011 CHEVROLET HHR 2.4L ENGINE The air intake kit can help your engine to draw more cold air resulting in better throttle response It's the ultimate performance Air intake Kit with higher explosive horsepower output Easy to install and easy to fit with simple tools