See all Universal & Repair products
Product thumb
HPS Performance Products 1.75 to 2.25 Inch Black 4-Ply Reinforced Silicone Reducer Coupler Hose
$30.92

If you’re diving into some serious performance upgrades or just need a solid piece for your custom project, check out the HPS 1-3/4" to 2-1/4" silicone reducer coupler hose. This isn’t just any hose; it’s built tough with a 4-ply reinforced design that’s made to handle heavy-duty pressure connections. Seriously, this thing can take the heat, rated for temperatures from -65°F all the way up to 350°F. That means whether you’re fabricating turbo piping or setting up a DIY radiator cooling system, you can count on it not to let you down.

What I really like about this hose is its versatility. It’s perfect for marine and industrial applications too, so if you’ve got a boat or some heavy machinery, this will work like a charm. The black silicone not only looks slick but is also UV and ozone resistant—no fading or cracking here. Just keep in mind, it’s not compatible with fuel or oil, so save it for your intake or cooling systems.

Here are the nitty-gritty specs you might want to know:

  • Inside Diameter: 1.75" - 2.25" (45mm - 57mm)
  • Outside Diameter: 2.17" - 2.64" (55mm - 67mm)
  • Length: 3 inches
  • Wall Thickness: 4.5mm (+/- 0.5mm)
  • Max Temperature Rating: 350°F

So, if you’re looking to upgrade your setup, this HPS hose is a solid choice. It’s reliable, tough, and built for performance. Plus, you can feel good knowing it meets and exceeds SAEJ20 industry standards. Grab one and get to work on your next project!

Proposition 65

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

HPS Performance Products Logo

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.

Check out these other great products