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HPS Performance 6061 Aluminum 45 Degree Bend Elbow Tube 4" OD 5-1/2" CLR 6" Legs - AT45-400-CLR-55
HPS Performance 6061 Aluminum 45 Degree Bend Elbow Tube 4" OD 5-1/2" CLR 6" Legs - AT45-400-CLR-55 - Image 3 HPS Performance 6061 Aluminum 45 Degree Bend Elbow Tube 4" OD 5-1/2" CLR 6" Legs - AT45-400-CLR-55 - Image 2 HPS Performance 6061 Aluminum 45 Degree Bend Elbow Tube 4" OD 5-1/2" CLR 6" Legs - AT45-400-CLR-55 - Image 3

If you're diving into a custom build or just need to replace some tubing, check out this HPS 6061 Aluminum Elbow Tube. It's got a solid 4-inch outside diameter (that’s 102mm for my metric friends), and it’s perfect for all sorts of projects—from air intakes to cooling systems. Seriously, this thing is a workhorse.

Here’s the scoop: it features a 45-degree bend with a center line radius of 5-1/2 inches, which means it’s great for making those tight turns without cramping your style. Each leg measures 6 inches straight, giving you enough length to work with for your custom setups. Plus, with a wall thickness of 2mm, you know it’s built to last.

  • Material: Made from 6061-T6 aluminum, so it’s lightweight yet durable.
  • Wall Thickness: 2mm—sturdy enough to handle whatever you throw at it.
  • Outside Diameter: 4 inches (102mm)—just the right size for most applications.
  • Leg Length: 6 inches on each side—plenty of room for your connections.
  • Bend: 45 degrees—ideal for those tricky angles.
  • Center Line Radius: 5-1/2 inches—smooth transitions every time.
  • Use Cases: Perfect for automotive, marine, and even aerospace projects.
  • Custom Fabrication: Great for DIY air intakes and turbo intercooler piping setups.

This isn’t just some random piece of metal; it’s a reliable component that can really make a difference in your builds. Whether you’re working on a project for your car, boat, or something else entirely, this elbow tube has got your back. So if you need something that’s tough, versatile, and ready to tackle whatever you’ve got planned, this is the way to go.

Proposition 65

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About HPS Performance Products

HPS Performance Products is a leading manufacturer of aftermarket performance parts, fabrication components, and silicone hoses. HPS serves a number of different industries, including automotive, aerospace, construction, commercial truck/bus, marine, agricultural, turbo diesel, off-road, performance racing, general manufacturing, and water treatment. The company’s ability to fabricate custom-shaped multiply silicone hoses make it ideal for a wide range of applications. The multiply carcass makes HPS’ hose perfect for coolant and turbocharged pressure applications while the fluoro-silicone-lined hoses make it safe to be used with petroleum-based oil and fuel.

HPS Performance Products is committed to meeting its original goals of producing quality parts at competitive pricing and providing customer service responses in a personal, timely manner. All HPS products have been thoroughly tested on the dyno and track, and meet or exceed SAEJ20 standards. The HPS staff has solid expertise in the silicone hose department, which allows them to deliver standard size silicone hoses with same-day shipping. HPS’ highly skilled and knowledgeable team, paired with the latest state-of-the-art technology, ensures the brand’s continued success and reputation as a premier manufacturer in the industry 

HPS Quality Silicone Hoses

HPS Performance Products specializes in and is best known for manufacturing multi-application silicone hoses. HPS silicone hoses are carefully crafted from only the highest quality 4-ply reinforced high-temperature material. The hoses are available in the following varieties: straight coupler, 1-foot tube, 3-foot coolant tube, charge air cooler hose (CAC), hump coupler, reducer couple her, 45-degree elbow coupler and reducer, and 90-degree elbow coupler and reducer.

HPS Performance Products also carries performance silicone vacuum hoses and silicone heater hoses. You can choose silicone hoses in both standard inch and hard-to-find metric sizes. Stainless steel T-bolt clamps are available to match with the silicone hoses as well. In order to meet the high demand and shorten the turnaround time for its silicone hoses, up to 90 percent of the product is already in stock and ready to ship or pick up from HPS authorized dealers like Vivid Racing. 

HPS Performance Products at Vivid Racing

Vivid Racing carries a comprehensive lineup of HPS Performance Products for a number of different makes, models, and applications. Our extensive inventory of HPS parts includes aluminum tubing, cold air and short ram intakes, vacuum lines, hoses and clamps, intercooler pipes, radiator caps, and much more! If you have any questions regarding the items listed above or have fitment concerns, please contact our expert sales team at (480) 966-3040. We are here to help you through the entire purchase process and make it a pleasant experience.

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