Amazon.com: AC PERFORMANCE OD 4" (102mm), 45 Degree Bend Elbow 4 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific
2.5" Stainless Steel 45 Degree Bend
Charlotte Pipe 4 in. PVC DWV 45-Degree Hub x Hub Elbow PVC003211400HD - The Home Depot
Piping_Fabricate 45 Degree Elbow(miter bend) from pipe - YouTube
Black 45 Degree DI Pipe Bend, Size: 1/2 inch
Exhaust Pipe 2.5 in 45 Degree Bend 1 2 in Legs Alum Steel MBRP - Merchant Automotive
Elbow Pipe Bend 45 Degree Male and Female Bend | JIANZHI