Upgraded Air Box Style and Performance. Upgrade your Mustang GT’s performance while adding an aggressive style accent with this Stealth Air Box. This air box is designed to replace your ride’s factory counterpart with a component that features a fierce angular design. This feature gives your engine bay a definite high-performance look that matches up well with your ride’s muscular style. More importantly, this air box includes a specialized panel foam filter designed to outflow your factory paper filter. This helps increase the amount of cold air delivered to your engine, improving performance.Tenacious Build Quality. This air box is manufactured from a high-quality metal alloy, making it extremely durable and highly resistant to engine bay heat. Additionally, this air box is machine-formed to exact specifications, offering an OE style fit when installed. Rounding out its construction is a black powder coat finish to give the assembly a menacing style.Practical Installation. Installing this air box is a practical process as it’s designed to bolt into your engine bay just like the factory air box. No modifications to your vehicle are necessary. Also, installation is completed using just standard hand tools.Application. This Stealth Air Box fits all 2005 to 2009 Ford Mustang GT models.