Five Star Cowl Induction Air Box - 2BBL Standard BR1012 Traditional I-Beam design with as-forged

Traditional I-Beam design with as-forged surface and machined outer beam edges

and have a 1

eliminates pressure creepTo us

1979-1990 GMC C1500

BD Diesel Performance is unique among its peers

Five Star Cowl Induction Air Box - 2BBL Standard BR1012 Traditional I-Beam design with as-forgedFlow bench tested for peak airflow Ultra lightweight, durable composite construction is comparable in weight to carbon fiber alternatives Maximum airflow using air filters as short as 3" without cfm loss Increased distributor and under hood clearance Fits a standard 14" filter element 4 Barrel Air Boxes: Your choice of (2) angles to ensure a proper, level fit on your engine Feature a patented machined adapter ring for clean airflow, better fit, and