Overview Reviews Product Description Air Induction System - Closed Box - Maintenance Free Filter - Plastic - Black - GM Duramax - GM Fullsize Truck 2013-15 - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × Volant Air Intake 13- GM P/U 2501 6.6L Non Oiled Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *