About Air Filters
Looking for an upgrade from your Cadillac DTS stock air filter? Check out our selection of performance air filters from NAPA Auto Parts. A performance air filter provides your engine with high quantities of clean air, which translates into increased horsepower and torque as well as improvements in fuel economy. By blocking dust and other particles from entering, this simple upgrade extends the lifetime of the engine. So don’t wait – make the switch to a performance air filter and see the difference for yourself!
