S&B's cold air intake for the 2007-2010 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 53.06% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.
PROTECT YOUR ENGINE
This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8-layer Cotton Cleanable or Dry Extendable media.
NO MORE CHECK ENGINE LIGHTS
S&B devotes a huge amount of resources to engineer intakes that allow your engine to run properly with stock calibration or enhanced tuning. This kit was designed to avoid check engine lights with its properly mapped Mass Air Flow Sensor.
MULTIPLE AIR INLETS
More air equals better performance. The Duramax LMM intake kit features two large air inlet points. If you want to customize the amount of air you take in, there is an optional box plug included that can seal off one inlet point.
LARGE DIAMETER INTAKE TUBE
The large diameter intake tube was designed to minimize restriction. The tube is positioned in one clean line with minimum obstructions from the throttle body to the airbox. This means more cool air and better performance.