If you're diving into a custom project, this HPS 6061 Aluminum Elbow Tube is a solid pick. With an outside diameter of 4-1/2 inches (that’s 114mm for you metric folks), it’s built to handle some serious work. The 60-degree bend gives you that perfect angle for routing your air intake or cooling system without a fuss. Plus, the center line radius is 6 inches, making it a breeze to fit into tight spots.

What’s really cool about this elbow tube is the material—6061-T6 aluminum. It’s sturdy enough for automotive and marine applications but lightweight enough for aerospace use. The wall thickness is 2mm, so you know it’s not going to crumple under pressure. Each leg measures 6 inches straight, giving you plenty of length to work with when you’re piecing together your setup.

• Material: 6061-T6 aluminum
• Wall Thickness: 2mm
• Outside Diameter: 4-1/2 inch (114mm)
• Leg Length: 6 inches
• Bend Angle: 60 degrees
• Center Line Radius: 6 inches

This elbow is perfect for DIY air intakes, turbo intercooler piping, or even custom cooling systems. Whether you’re racing on the weekends or just want to upgrade your daily driver, this piece will help you get the job done right. Just remember, it’s all about how you fit it into your project—so plan accordingly!