For automotive enthusiasts looking to enhance their vehicle's performance, the HPS 3" - 3-1/2" (76mm - 89mm) High Temp 4-ply Reinforced Silicone 45 Degree Elbow Reducer Coupler Hose is a must-have upgrade. This silicone coupler is engineered to meet and exceed SAEJ20 industry standards, making it perfect for heavy-duty pressure connections and high-temperature applications. Whether you're working on a custom turbo setup, intercooler piping, or a DIY intake system, this part is designed to provide reliable performance under demanding conditions.
This coupler hose is versatile enough to fit a variety of vehicles, including those requiring a 3" to 3-1/2" diameter hose. It’s ideal for applications in both automotive and marine environments, ensuring that you can tackle anything from a high-performance build to industrial use.
The HPS 45 Degree Elbow Reducer is not just about looks; it’s built for performance. The 4-ply construction ensures durability and resistance against high temperatures, making it a reliable choice for both street and track applications. Keep in mind that while this silicone hose is robust, it is not compatible with fuel or oil, so plan your setups accordingly.
Many users have found this coupler to be a game-changer. For example, an owner of a 2021 Ford F-150 mentioned, "I installed the HPS coupler for my custom intake setup, and it fit perfectly without any leaks. The 45-degree angle made routing the piping a breeze." Another user with a 2020 WRX noted, "This hose held up great during my last track day, maintaining pressure and temperature without any issues." These testimonials highlight the real-world reliability and performance of the HPS coupler.
Upgrade your vehicle's performance and reliability with the HPS 45 Degree Elbow Reducer Coupler Hose. It's designed for those who demand the best for their rides.
⚠ 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.