If you're diving into some serious DIY projects or just need a reliable hose for your high-performance setup, this HPS 2-1/2" (63mm) High Temp 4-ply Reinforced Silicone 90 Degree Elbow Coupler Hose is worth a look. I've had my hands on this thing, and let me tell you, it’s built tough. This isn't just any hose; it meets and even exceeds the SAEJ20 industry standards, so you know it's ready to handle some heavy-duty pressure connections.
What really stands out is its temperature range. It can handle everything from a chilly -65°F to a scorching +350°F (that's about 177°C for those who prefer metric). So whether you’re working on a marine application, industrial setup, or custom turbo piping, this hose has got your back. The 4-ply construction adds that extra layer of durability, which is essential when you're pushing the limits.
Another thing I appreciate is how UV and ozone resistant it is. If you're installing it in a spot that gets a lot of sun or exposure to the elements, you won’t have to worry about it degrading over time. Just keep in mind, this silicone hose isn’t compatible with fuel or oil, so it’s best suited for intake or radiator cooling systems.
Here are some quick specs if you want the nitty-gritty: the inside diameter is 2.5 inches (63mm), and the outside diameter sits at 2.88 inches (73mm). Each leg is about 4 inches long, with a wall thickness of 4.5mm (give or take). It comes in a sleek black color that fits right in with any setup.
So if you're gearing up for a project that requires a solid, reliable coupler hose, this one from HPS might just be the ticket. It's not just about looks; it’s about performance and durability, and this hose delivers on both fronts.
⚠ 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.