If you’re looking to enhance your vehicle’s cooling system or tackle a custom piping project, the HPS 2-1/4" (57mm) Silicone Coupler T Hose Adapter is a solid choice. Designed for durability and performance, this high-temp, 4-ply reinforced silicone coupler meets and exceeds SAEJ20 industry standards, making it perfect for heavy-duty pressure connections.
This coupler is versatile enough for various applications, whether you're a proud owner of a turbocharged setup or need to fabricate a custom intercooler piping system. The tee design is particularly useful for DIY projects, allowing you to easily add a heater coolant line or blow-off valve to your intake or radiator cooling system. Its robust construction ensures it can withstand high temperatures and pressures, making it a reliable component for both automotive and marine uses.
This silicone coupler is engineered for those who demand quality and performance from their vehicle's components. Whether you're upgrading your 2020 WRX's intake system or fabricating custom piping for your project car, the HPS 225-THOSE-100-BLK coupler delivers the reliability you need. Just remember, while this silicone hose excels in temperature and pressure resistance, it's not compatible with fuel or oil.
One 2021 Ford F-150 owner shared, "I used the HPS coupler to add a blow-off valve to my truck's intake system. The fit was perfect, and it held up beautifully under pressure. No leaks, just solid performance!"
For those looking to tackle their next DIY project or enhance their vehicle’s performance, the HPS 225-THOSE-100-BLK is a must-have component that stands up to the test.
⚠ 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.