Hey there, gearheads and DIY enthusiasts! If you're diving into some serious custom work on your ride, let me tell you about this HPS 8.5" Silicone Hump Coupler Hose. This isn’t just any hose; it’s built to handle the heat—literally. With a temperature range that goes from a chilly -65°F all the way up to a scorching 500°F, it’s ready for whatever you throw at it.
Now, let’s talk about what makes this coupler stand out. It’s made with a tough 6-ply aramid reinforcement, which means it’s not just flexible but also super durable. You can count on it to handle high-pressure connections without flinching. Whether you're working on turbo setups, intercooler piping, or even a DIY radiator cooling system, this hose has got your back.
One of the coolest features is how it compensates for misalignment. If your setup isn’t perfectly straight (and let’s be honest, whose is?), this hose can handle a bit of wiggle without leaking. Plus, it helps dampen vibrations, which is a nice touch for keeping everything running smoothly.
And for those of you who might be worried about the elements, this hose is UV and ozone resistant. So, if your project sees the sun or is exposed to the elements, you can rest easy knowing it won’t degrade quickly.
Just a heads up—this silicone hose isn’t compatible with fuel or oil, so keep that in mind when planning your setup. But it plays nicely with water and coolant, making it perfect for those high-performance cooling applications.
Here are the specs if you're curious:So, if you're looking to beef up your custom setup with a reliable, high-temp hose, this HPS 8.5" Silicone Hump Coupler is definitely worth considering. It's built to last and ready to take on whatever your project demands!
⚠ 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.