Upgrade your vehicle's charge air system with the HPS 4" - 5" (102mm - 127mm) x 7" Long High Temp 4-ply Aramid Reinforced Silicone Charge Air Cooler CAC Hose Coupler Hot Side Bellow. This high-performance silicone hose is engineered to meet and exceed SAEJ20 industry standards, ensuring a reliable connection between engine-mounted charge air system components. Whether you're tuning your 2020 Ford Mustang GT or fabricating custom turbo piping for a 2019 Subaru WRX, this coupler is designed for optimal fitment and performance.
The HPS CAC Hose is versatile enough for various applications, including:
F150 owners have noted that this coupler handles slight misalignments effortlessly, allowing for a smooth installation that isolates vibration between hose ends. This is crucial for maintaining the integrity of your setup, especially under high boost conditions.
The HPS Silicone CAC Hose is not just another aftermarket part; it’s a solution designed for serious performance enthusiasts. Its 4-ply aramid reinforcement ensures durability under extreme conditions while providing flexibility to accommodate engine movement. This hose is perfect for those who demand the best from their setups, whether on the street or the track.
Many users have shared their positive experiences with the HPS CAC Hose. A 2021 Ford Bronco owner remarked, “I installed this coupler during my turbo upgrade, and it fit perfectly. It allowed for some necessary adjustments without any leaks, which is crucial for maintaining power.”
When you're ready to enhance your vehicle's charge air system, trust the HPS CAC-400-500-L7-HOT to deliver the performance and reliability you need.
⚠ 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.