Moroso 65904 Moroso Racing Air Cleaner - 14in x 3in Filter - Aluminum - Black Powder CoatMoroso 65904 Moroso Racing Air Cleaner 14in x 3in Filter Aluminum Black Powder Coat Racing Air Cleaner, 14" dia. with 3" filter, Powder Coated Black, PCV adapter included BETTER AIRFLOW! Moroso's unique radiused air inlet design equalizes air pressure past the boosters for uniform air flow Radiused air inlet is stamped into air cleaner base to reduce overall height LOW STACKING HEIGHT! Air Cleaners with 3" element have an overall stacking height above