AEM Universal Tube 3.5in OD; 60 Degree Bend - UniversalAEM intake tubes are engineered for racers, builders and fabricators to create custom ducting for turbocharger systems and air intakes. The precise mandrel bent aluminum tubing keeps air flow uniform, smooth and free flowing. Made from high quality 6063 aluminum alloy, this tube can be cut, spliced or welded to fit a wide spectrum of custom applications while withstanding high heat and stress. Product details Two 6 inch straight sections with a 60