Pre-Filters CORSA Performance Corsa 2008-2013 C6 Corvette Drytech Replacement Air Filter (Fits Corsa Intake 44108-1) Air Intake Corsa Dry Tech 3D Replacement Air Filter - Dry - 4.5 in Flange 7.5 in Base 5.5 in Top 8.0 Air Intake Mishimoto Mishimoto In-Line Pre-Filter (-10AN) In-Line Pre-Filter Mishimoto In-Line Pre-Filter (-6AN) In-Line Pre-Filter Mishimoto In-Line Pre-Filter (-8AN) In-Line Pre-Filter Mishimoto In-Line Pre-Filter - Service Pack Filter Service Pack Mishimoto In-Line Pre-Filter -12AN In-Line Pre-Filter