If you're looking to streamline your automotive plumbing, the HPS Performance AN9451-12 Swivel Coupler is a must-have for your setup. Designed specifically for tight spaces where traditional hoses just won't fit, this female-to-female coupling allows for independent swiveling, making installation a breeze. Crafted from high-quality 6061 aluminum and finished with a sleek black anodization, this coupler is built to resist corrosion and endure the rigors of any automotive environment.
This AN-12 swivel coupler is compatible with various HPS 150, 250, and 350 Series fittings, making it an excellent choice for a wide range of vehicles. Whether you're working on a performance build or just need a reliable connection for your daily driver, this coupler can handle air, water, coolant, oil, and fuel without breaking a sweat.
Ford F-150 owners have praised the HPS AN9451-12 for its reliability and ease of installation. One user noted, “I installed this coupler on my 2021 F-150 to connect the fuel lines, and it fit perfectly without any leaks. The swivel feature made it easy to position everything just right.”
Another customer with a 2019 Subaru WRX shared, “This coupler was a lifesaver during my turbo upgrade. It allowed me to make tight connections without worrying about hose kinks.”
Upgrade your vehicle’s fluid connections with the HPS Performance AN9451-12 Swivel Coupler, and experience the difference in quality and performance!
⚠ 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.