Cold air has greater density. The greater the density, the better the performance of your engine. As you gain speed, the pressure in the air box increases, improving airflow by reducing the restriction caused by the air filter. In addition to performance gains, diesel applications may also see increased MPG and decreased EGTs.

Concerned about water ingestion during rain? We conducted extensive third-party testing following the SAE J2554 Engine Intake Air Water Separation Test Procedure to ensure your engine stays protected. These test results can be found on each scoop’s product page. Simply look up your vehicle and select the scoop.

Below are direct links to water separation test results for various vehicles: