Amazon.com: AC PERFORMANCE OD 1.5" (38mm), 45 Degree Bend Elbow 1.5 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific
HPS 1-1/2" OD 90 Degree Bend 6061 Aluminum Elbow Pipe Tubing 16 Gauge - HPS Performance Products
Schedule 40 PVC - 90 Elbow - 1-1/2" SxS - 406-015
Fernco 1-1/2-in Schedule 40 PVC Elbow in the PVC Pipe & Fittings department at Lowes.com
Sanitary Weld Elbow | 1.5 inch x 45 degree w/ Tangent - SS304
Amazon.com: AC PERFORMANCE OD 1.5" (38mm), 90 Degree Bend Elbow 1.5 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific