FRAM CA9401 Extra Guard Flexible Panel Air Filter Provides 2X the engine protection A clean air filter improves air flow and prevents dirt and dust from entering the engine On-pack directions and illustrations provide clear installation instructions Follow recommended change intervals as noted in your vehicle owner's manual 12,000 mile change intervals help prevent decreased acceleration and horsepower while helping improve overall performance Provides 2X the engine protection On-pack directions and illustrations provide clear installation instructions Follow recommended change intervals as noted in your vehicle owner's manual 12,000 mile change intervals help prevent decreased acceleration and horsepower while helping improve overall performance