Our cold air intake for the 2017-2018 Ford Powerstroke 6.7L was engineered to minimize air restriction and flows 55.97% 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. We swapped the location of the intake box and battery, allowing our intake to not only be closer to but also directly in line with the front air inlet. Additionally, our intake tube has minimal bends as it connects to the turbo inlet. These details result in a signifcant decrease in restriction compared to stock intake. To learn more airflow and its relation to performance, check out our Air Intake Performance Bulletin. 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. Our signature large clear lid provides great looks. Featuring a rubber lid seal to keep out power robbing engine heat.