About Air Filters
Looking for an upgrade from your stock air filter? Check out NAPA Auto Parts' performance air filters - the perfect way to improve your engine's power and efficiency. A Hummer H1 performance air filter provides plenty of clean air for your engine, resulting in more horsepower and torque as well as better fuel economy. Not to mention, it also helps extend the lifetime of your engine by blocking dust and other particles. So why settle for less? Make the switch to a performance air filter today and see the difference yourself.