RetroModern,USA has always strive to create unique parts for the Mazda Miata platform with an innovative approach to the products that we offer. We are happy to announce that we have improved on the traditional vent rings by taking a modular approach to what was traditionally a static design. At the core of our Modular Vent Ring system is the ability to interchange the various pieces that make up this system to create a look that compliments your build .