The 1999-2004 Ford Mustang 4.6L 90 mm throttle opening Trickflow Intake Manifold 2V GT EFI V8 Bullitt is a high-performance intake manifold designed for Ford Mustangs with a 4.6L V8 engine. Manufactured by Trick Flow, this intake manifold is specifically tailored for GT EFI models, offering improved air and fuel delivery for increased efficiency and power output. With its durable construction and precision engineering, this intake manifold is a crucial component for enhancing the performance of your vehicle.