If you’re looking for a solid silicone elbow reducer, the HPS 2" to 2-3/4" (51mm - 70mm) High Temp 4-ply Reinforced Silicone 45 Degree Elbow Reducer Coupler Hose is worth checking out. This isn’t just any hose; it’s built to handle some serious heat and pressure, making it perfect for those tough jobs where standard hoses just won’t cut it.
What I really appreciate about this coupler hose is its robust construction. With a 4-ply design, it meets and exceeds the SAEJ20 standards, which is a big deal if you’re into heavy-duty applications. Whether you’re working on a custom turbo setup, fabricating intercooler piping, or even tackling a DIY intake or radiator cooling system, this hose has you covered. It’s tough enough for marine and industrial use, so you know it's built to last.
The temperature range is impressive too. It can handle anything from -65°F to a scorching +350°F (177°C). That’s a wide range, so whether you’re in a chilly garage or out in the blazing sun, this hose won’t let you down. Plus, it’s UV and ozone resistant, so it can stand up to the elements without breaking down.
Now, let’s talk size. The inside diameter ranges from 2" to 2.75" (51mm to 70mm), while the outside diameter spans from 2.41" to 3.12" (61mm to 80mm). Each leg is 4" long, and with a wall thickness of about 4.5mm, it’s sturdy enough for the job but flexible enough to work with your setup. Just remember, this silicone hose isn’t compatible with fuel or oil, so keep that in mind when planning your project.
In short, if you need a reliable, high-performance hose that can take the heat and pressure, this HPS silicone elbow reducer is a solid choice. It’s practical, durable, and designed for those who know what they’re doing. You won’t regret adding it to your toolkit.
Features:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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 HosesHPS 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 RacingVivid 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.