GlowShift Black Single Vent Gauge Pod is Custom Molded to Fit the 2015-2021 Ford Mustang - Mounts an Aftermarket Automotive Gauge into the Vehicle's AC Air Vent Holds (1) 2-1/16" (52mm) Gauge - Compatible with GlowShift 7 Color Series, 10 Color Digital Series, Elite 10 Color Series & Tinted Series Gauges Features Design that Does Not Block Air Flow Being Emitted from the Vent - Manufactured from High-Quality ABS Plastic Easy Installation by Clipping Pod into the Vent Assembly - No Mounting Hardware Required - Includes Installation Instructions GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support With GlowShift’s Vent Pod for Ford Mustang model years 2015-2021 you can easily view gauge readings from a unique and strategic position along the dash of your Bullitt, Roush RS, Warrior Edition, Shelby GT350 and all other models. Each pod holds (1) 2-1/16” (52mm) GlowShift Gauge and snaps into place in one of the vents along your Mustang’s factory dash trim. Depending on which trim style you have, you’ll be able to add as many as (3) gauges. No mounting hardware is required for this quick and easy installation either. Every vent gauge pod for the Ford Mustang is manufactured from high-quality ABS plastic, allowing it to withstand cracking, fading and warping. Glowshift also includes installation instructions, free lifetime tech support and a one year limited warranty with each purchase.