Available in all the common OEM replacement sizes, and sharing the heritage of the Legendary EL Coaxials, these speakers were designed for easy drop-in installation. All EL Coaxials feature poly-coated paper cones, mylar tweeters and built-in crossovers. With shallow mounting depths, and tweeters that will actually fit behind the stock grilles in your car, EL Coaxials are the PERFECT choice for upgrading your sound without drawing unnecessary attention to your audio system.