The legendary Cobra Jet intake manifold returns with an all-new look! Featuring an all-new lid design, this intake manifold has a new provision to wear the exclusive Ford Performance badge proudly. Developed and based on the naturally aspirated Cobra Jet Race Car, this intake manifold is one of the most popular modifications to 5.0L Coyote-equipped racers and enthusiasts. NOTE: Requires Ford Performance M-9444-M50B Installation Kit for installation on Mustang GT 5.0L (inlet hose included in an installation kit is not used). Requires Ford Performance M-9603-M50CJ Cobra Jet Cold Air Kit or equivalent to mate to the oval throttle body. Cobra Jet inlet tube does not have provisions for aspirator tube hook up found on automatic transmission-equipped Mustang GT. The intake manifold is not compatible with original equipment or Ford Performance strut tower braces. Nitrous oxide not recommended for use with this intake manifold. Calibration is necessary to prevent engine damage! Calibration not included!