Ford Racing billet 87mm throttle body for 2018–2020 Mustang GT 5.0L is a direct-fit, larger-diameter unit that mirrors the Bullitt 2019 equipment and includes fasteners for installation. It increases throttle body flow but does not include engine calibration; a custom tune is required to finalize drivability and performance after fitment, maintaining OE-style integration for the 5.0L platform.
Ford Racing 18-20 Mustang GT 5.0L 87mm Bullitt Throttle Body