APEXi - Power Intake Panel, 2003-2007 Mitsubishi Lancer Evolution (503-M102)Some manufacturers of performance air filters make aggressive claims about their filter's ability to make power, but leave out the fact that their filters are not effective at filtering dust and dirt. Consider the wear and tear that will result from insufficient filtration. The Apex Power Intake filter element is engineered to minimize air flow restrictions without compromising its ability to filter contaminants from the induction air stream. We