HPS 1-7/8" (48mm) OD x 4" Long 6061 Aluminum Joiner Tube Piping with Bead Roll (AJ400-187) | Torqued
Steelworks 1-in x 8-ft Mill Finished Aluminum Square Tube in the Tubes department at Lowes.com
2.6 Foot Cantilever Style Wood Pole Bracket 1.25 Inch Aluminum Pipe | LightMart.com
Amazon.com: AC PERFORMANCE 1" OD (25mm), 45 Degree Bend Elbow 1 Inch 6061 Aluminum Pipe Tube Intercooler Pipe High Class Brushed Treatment Tight Radius Air Intake Tube : Industrial & Scientific