The AEM 4.0-inch mandrel-bent aluminum intake tube is a 90° duct designed for custom turbo and intake plumbing. Made from quality 6063 aluminum, the tube preserves smooth airflow through precise mandrel bends and can be cut, spliced, or welded to fit a wide range of fabrication needs. It resists high heat and stress, making it suitable for racers, builders and custom intake projects.
AEM 4.0in Diameter 90 Degree Bend Aluminum Tube