Airflow management includes directing, shielding and filtering both hot and cold air for a variety of purposes in complex systems. Electronic enclosures utilize air intake with filtration and internal baffle assemblies to direct cool air for use in thermal management systems. Molded or mandrel-formed hoses, tubing and ducting can manage intake cool air into a radiator system, or exhaust hot air from a turbocharger. Airflow management also encompasses intentionally designing components to make vehicles more aerodynamic – like recirculation shields that direct airflow around a radiator unit in a Class 8 truck or flex extenders that shield the space between a class 8 tractor and trailer. Airflow management products from Boyd optimize system performance for a more energy efficient, safe end consumer device..