AEM Brute Force Air Intake Systems are dyno tested to deliver the best performance improvements for the Jeep Wrangler. It replaces the restricting factory intake components and gives the engine better air flow. Included in this system is the synthetic AEM Dryflow Air Filter that guarantees up to 100,000 miles performance without maintenance. It installs on the factory box location and includes a heat shield to decrease the temperature created by the intake gasses. AEM Brute Force Intake Kit also has a mandrel bent intake tube made from aluminum and available in polished and gun-metal finish. This tube is designed to keep the free flowing of air to the engine. Experience increases in torque and horsepower after upgrading with this intake system. Better engine sound is also noticed after installation. All AEM intake kits are backed by their Limited Lifetime Warranty.