If you're looking to enhance your vehicle's performance and reliability, the HPS 2-3/4" - 3" (70mm - 76mm) Silicone Reducer Coupler Hose is a must-have for any serious automotive enthusiast. Designed for heavy-duty applications, this 6" long coupler hose is engineered to meet and exceed SAEJ20 industry standards, ensuring it can handle the rigors of high-pressure connections and extreme temperatures.
This silicone reducer coupler hose is perfect for a range of applications, including:
It's a versatile upgrade for various vehicles, including those equipped with modified engines seeking improved airflow and performance. Just make sure your setup requires a 2.75" to 3" diameter hose for optimal fitment.
The HPS silicone reducer coupler hose is built to last. With its 4-ply reinforced construction, it offers exceptional durability and resistance to high temperatures. This makes it ideal not just for automotive applications but also for marine and industrial use. Whether you’re fabricating custom piping or upgrading your cooling system, this hose will provide the reliability you need.
Recent users have reported significant improvements in their setups. For instance, a 2021 Ford F-150 owner noted, "I installed this reducer on my truck's intercooler piping, and it fits perfectly. The quality is top-notch, and I have peace of mind knowing it can handle the heat." Another satisfied customer with a 2020 Subaru WRX shared, "This hose made my DIY intake project a breeze, and the fitment was spot on!"
Upgrade your vehicle with the HPS HTSR-275-300-L6-BLK coupler hose and experience the difference in performance and reliability. Whether you're hitting the track or just cruising around, this silicone hose is designed to handle the heat and pressure, giving you the confidence you need on the road.
⚠ 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.