About Air Filters
If you want to increase your Buick Regal engine’s torque and horsepower, installing a performance air filter from NAPA Auto Parts is the way to go. We offer an amazing selection of high-quality filters that are designed to deliver cleaner air to your engine. This will boost torque and horsepower, improve fuel economy, and extend the life of your engine. Plus, our filters are washable and reusable, which saves you money and helps reduce landfill waste.