S&B Cold Air Intake 2011-2016 CHEVY / GMC DURAMAX 6.6L
Our cold air intake for the 2011-2016 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 29.10% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.
One of the great benefits of this kit is the multiple airflow configurations. Depending on your airflow requirements, you can gain increased airflow by removing the optional box plug. We recommend removing the plug if your vehicle has other performance upgrades. In warm or dusty environments, we recommend you install the included plug to keep out excess engine heat and keep your filter clean.
S&B devotes a huge amount of resources to engineer our intakes that allow your engine to run properly with stock calibration or enhanced tuning. This kit was designed to avoid check engine lights with it's properly mapped Mass Air Flow Sensor.