If you’re looking to enhance your vehicle's performance with a reliable and high-quality silicone reducer coupler hose, the HPS HTSR-250-350-BLUE is engineered to meet your needs. This 2-1/2" to 3-1/2" (63mm - 89mm) hose is perfect for automotive enthusiasts who value durability and performance, whether you’re working on a custom turbo setup or a DIY intake system.
The HPS HTSR-250-350-BLUE is designed to fit a variety of applications, making it an excellent choice for custom builds and upgrades. It's ideal for connecting intercoolers, radiators, or any high-temperature applications where a robust coupler is necessary. This hose is perfect for enthusiasts who are serious about their setups, ensuring a secure and leak-free connection.
Ford F-150 owners have reported that using the HPS HTSR-250-350-BLUE in their setups has resulted in a noticeable improvement in airflow efficiency, especially when paired with aftermarket turbo systems. One user mentioned, “I installed this coupler on my 2021 F-150 with a custom intercooler setup, and it fits perfectly, providing a solid connection with no leaks.”
For those looking to push the limits of their vehicle’s performance or simply seeking a reliable upgrade, the HPS HTSR-250-350-BLUE silicone reducer coupler hose is an excellent choice. Its robust construction and high-temperature resistance make it a must-have for any serious automotive project.
⚠ 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.