Vibrant Performance designed this 2735 Silicone Straight Hump Coupler for water, coolant and air service only, and help compensate for expansion, movement and vibration and reduce the chance of your hard pipes becoming disconnected or damaged. This coupler features a 4-ply Aramid reinforcement fabric between each layer of silicone, which allows for an impressive operating temperature range of -75° F to 392° F (-60° C to 200° C). It provides race-proven performance for high temperature, high boost applications, and won’t swell or burst under extreme conditions. Hump couplers are available in a wide array of sizes ranging from 1” to 5" I.D. Vibrant also offers straight and reducer style couplers in different sizes and lengths to meet your fabrication needs. Vibrant Performance 2735 Silicone Hump Coupler: Coupler Material: Silicone Coupler Style: Hump Coupler Color: Black Coupler Inside Diameter: 3.500 in. Coupler Length: 3 in. Maximum Operating Pressure: 25 PSI Wall Thickness: 0.200 in. Quantity: Sold Individually Initially founded as a supplier of fittings, induction, and exhaust products to the sport compact performance market, Vibrant now offers kits and components for every segment from sport compact to muscle car, street to race, and everything in between.
