17-19 6.6L GM L5P Duramax S&B Cold Air Intake

Our cold air intake for the 2017-2019 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 47.70% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat

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.

Features:

• Silicone Integrated Scoop to feed your engine with even more air
• Multiple Air Inlets to customize the amount of air you take in
• Properly mapped Mass Air Flow Sensor to avoid check engine lights
• 47.70% Better air flow than stock intake system