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.
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.