2013-2018 Cummins Banks Cold Air Intake Kit

The Banks 42255 Ram-Air Intake System is a high-performance cold air intake designed to improve airflow, throttle response, and overall engine efficiency for compatible diesel applications. Built by Banks Power, this system is engineered to replace the restrictive factory intake and deliver a cleaner, less obstructed path for air entering the turbocharger.

At the heart of the 42255 system is a fully enclosed airbox that helps isolate intake air from high engine bay temperatures. By drawing cooler, denser air from outside the engine compartment, the system supports more efficient combustion, improved power delivery, and more consistent performance under load. This is especially beneficial for towing, hauling, and sustained highway driving where intake heat can impact efficiency.