Hey there! If you're diving into some serious DIY projects or just need a solid upgrade for your setup, let me tell you about this HPS 1-1/8" to 1-1/4" (28mm to 32mm) High Temp 4-ply Reinforced Silicone 90 Degree Elbow Reducer Coupler Hose. This isn't just any hose—it's built tough to handle some serious heat and pressure.
First off, it’s got a temperature range that goes from -65°F to a sizzling 350°F (that’s about 177°C for the metric folks). So whether you’re working on a custom turbo setup or fabricating intercooler piping, this hose can take the heat without flinching. It’s made with a 4-ply reinforced design, which means it’s not just tough; it’s built to last. The wall thickness is around 4.5mm, giving you that extra peace of mind when you're pushing your system to the limits.
Now, if you’re wondering about fitment, the inside diameter runs from 1.12" to 1.25" (28mm to 32mm), while the outside diameter stretches from 1.5" to 1.66" (38mm to 42mm). Plus, each leg is 4" long, making it versatile enough for various applications. Just keep in mind that this silicone hose isn't compatible with fuel or oil, so save it for your cooling systems or intake setups.
And let’s not forget about the UV and ozone resistance—this hose can handle the elements, whether it’s in a marine environment or just sitting out in the sun. It’s available in a sharp blue color, which can add a nice touch to your engine bay or custom project.
So, if you’re looking for a reliable, high-performance hose that won’t let you down, this HPS 90 Degree Elbow Reducer Coupler is definitely worth considering. It's the kind of part that can help you get the job done right, without any fuss.
⚠ 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.