Intake Kit 4in. for 2011-2016 Duramax LML Bengal Red

The Wehrli Custom Fab 2011-2016 LML Duramax 4" Cold Air Intake Kit in Bengal Red significantly improves engine performance by replacing restrictive factory components with a high-flow, 4-inch mandrel-bent aluminum intake pipe and air box. This kit increases horsepower, torque, and throttle response while lowering intake temperatures. It includes a dry air filter, Outerwear's Pre-Filter Cover, and all necessary hardware for an easy, bolt-on installation with no tuning required. Made in the USA, this 49-state compliant system offers a 37% airflow improvement and an aggressive engine sound.