This S&B cold air intake is designed for the 2005 - 2008 Ford F - 150 with a 5.4L V8 engine. It offers more airflow and maximum performance, flowing 35.2% better than the stock intake. The kit comes with a fully enclosed airbox to protect the filter from dirt and keep out engine heat. You can choose between 8 - layer cotton cleanable or dry extendable filter options. The cleanable filter is ideal for city and highway driving, while the dry filter is great for dusty environments. Part numbers are 75 - 5016 / 75 - 5016D. It has an airflow improvement of 35.2%, an efficiency rating of 99.4%, and a red - colored oil. The replacement filter is KF - 1049. It's street - legal in all US states with a Carb Exempt ID D - 590 - 5. The intake can handle temperatures up to 400F without damage and comes with a MAF extension harness. It's sold as a kit and backed by a million - mile warranty when purchased from authorized dealers.

Using your S&B cold air intake is easy. First, make sure to choose the right filter option for your driving conditions. If you mostly drive in the city or on highways, go for the 8 - layer cotton cleanable filter. For dusty areas, the dry extendable filter is a better choice. When installing the intake, follow the instructions carefully. The kit includes a MAF extension harness, so make sure to connect it properly. As for maintenance, if you have the cleanable filter, use the S&B Cleaning Kit to clean it when it gets dirty. For the dry filter, you can extend its life by blowing it out with compressed air. When it's worn out, simply dispose of it. Remember, this intake is designed for the 2005 - 2008 Ford F - 150 with a 5.4L V8 engine, so don't use it on other vehicles. Also, the intake is covered by a million - mile warranty when purchased from authorized dealers, but only under typical driving conditions.