Hooke Road 53034018AD Extra Guard Panel Air Filter for 2007-2018 Jeep JK Wrangler & Unlimited A clean air filter improves air flow and prevents damaging particles, such as dirt and dust, from entering the engine and causing increased engine wear Get better engine protection and improved performance every 12,000 miles with a new air filter. A new air filter can increase airflow, horsepower, and improve overall engine performance Follow recommended change intervals as noted in your vehicle owner's manual Provides 2X the engine protection Hooke Road Extra Guard Air Filters are engineered with an advanced filter media that has been through rigorous testing