45 degree aluminum elbows. Fabricate your own custom air intake kit or intercooler pipe assemblies with ease. Each piece is made from 1.5mm thick T6061 aluminum tubing which is polished to a mirror-like finish. Easy to weld. Sold as one pipe. NOTE: Tubes now ship without beaded ends. Ends are smooth. 2883 features 2" diameter with 3" center line radius. 2886 features 2 1/4" diameter with 3 3/8" center line radius. 2177 features 2 1/2" diameter with 3 3/4" center line radius. 2880 features 2 3/4" diameter with 4 1/8" center line radius. 2175 features 3" diameter with 4 1/2" center line radius. 2890 features 3 1/2" diameter with 5 1/4" center line radius. 2875 features 4" diameter with 6" center line radius. 45 degree aluminum elbow 45degreeelbowAPPLICATIONS:: 2 inch OD 28832 1/4 inch OD 28862 1/2 inch OD 21772 3/4 inch OD 28803 inch OD 21753 1/2 inch OD 28904 inch OD 2875 We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.