Accufab manufactures the best high performance, maximum air flow throttle bodies on the planet. Whether for street, high performance or race, these mirror polished, billet aluminum throttle bodies are produced to outflow all others. Sized for every performance need, and Includes all hardware and gaskets. (NOTE: Manifold needs modification for installation.) Accufab's Elliptical Cobra & Bullitt Throttle Body is designed to be used on the 1996-1998 Cobra and the Mustang Bullitt. Our quest for achieving high performance coupled with the quality of this product is bound to show great results in your application. Dyno tests on a stock vehicle show a 5 to 7hp gain. The stock twin blade flows 1089 cfm compared to Accufab's single blade which flows 1284 cfm. Minimum modifications to the intake manifold need to be made in order to accommodate the single blade. Installation Time: 30-45 Minutes Application: 1996-1998 Mustang Cobra, Also fits Bullitt