Spectre Universal Tube Elbow 4in. OD / 60 Degree Mandrel (7in. Leg) - AluminumSpectre's tubing, couplers, and other air intake components allow you to design your very own custom cold air intake systems. Offered in various shapes and sizes, these components can be used to fabricate an intake system for almost any application. This tube is designed for intake systems requiring tubing with a 4 inch outside diameter, and features a 60 degree mandrel bend and a 7 inch leg. Manufactured using great quality materials including 6063