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HPS 3" - 3.5" OD, 4" Long Aluminum Step Up Transition Joiner Reducer Tube Piping
$27.37

HPS Performance Products STEP-AT300-350

Introducing the HPS Performance Products STEP-AT300-350, a reliable and versatile solution for all your custom fabrication needs. Crafted from high-quality 6061-T6 aluminum, this Step Up Transition Joiner is designed to accommodate a range of applications, making it a must-have for DIY enthusiasts and professionals alike.

Features:

  • Tubing outside diameter: 3" - 3-1/2" (76mm - 89mm)
  • Length: 4 inches
  • Wall thickness: 16 gauge (1.65mm)
  • Tubing inside diameter: 2-7/8" - 3-3/8" (73mm - 86mm)
  • Ideal for industrial, automotive, marine, and aerospace applications
  • Perfect for custom fabrication, DIY projects, and welding tasks

Benefits:

This joiner is perfect for building high-performance air intakes, cooling radiator and heater systems, turbo intercooler piping, and reducing tubing setups. Its robust construction ensures durability, while the mill finish provides a sleek look that blends seamlessly with your projects.

Customer Feedback:

Many users have praised the STEP-AT300-350 for its ease of use and reliability. One customer noted, "This joiner was a game changer for my custom intake project. It fit perfectly and made the welding process much smoother!" Another mentioned, "I used this for my boat's cooling system, and it held up great under pressure. Highly recommend!"

Specifications:

  • Product Type: Step Up Transition Aluminum Joiner
  • Material: 6061 Aluminum
  • Color / Finish: Mill Finish
  • Outside Diameter: 3" - 3.5" (76mm - 89mm)
  • Length: 4 inches

Whether you're tackling a DIY project or a professional job, the HPS STEP-AT300-350 is your go-to solution for reliable and efficient transitions in your piping systems.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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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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