09-13 Toyota Matrix 2.4L HPS Short Ram Cool Air Intake Kit Wrinkle Black Shortram 10 11 12 Replace the stock restrictive air intake setup and delivers dyno proven performance gains. Easy to install under the hood and cost less compared to the traditional cold air intake system No Hydro-lock problem and would not trigger check engine light. CARB Exempt: No. Remark: HPS Performance Shortram Air Intakes are Designated as Racing, Off-Road or Show Use only Vehicle Application: 2009 2010 2011 2012 2013 Toyota Matrix 2.4L (Fits both Auto Trans and Manual Trans.)