Vibrant Performance 11829 Straight Hump Tubing Coupler, 4-Inch ID, 7-Inch Long, Black Silicone

The Vibrant Performance 11829 Straight Hump Tubing Coupler is designed to connect tubing while accommodating movement, vibration, and slight misalignment in demanding intake and charge-air applications. Its straight hump profile helps provide flexibility within the system, making it a practical choice for custom intercooler plumbing, turbocharger piping, and other high-performance air-handling setups. The coupler is supplied in black silicone and is sold individually.
Constructed for reliable service, this silicone CAC hose coupler helps maintain a secure connection between compatible tubing sections while supporting consistent airflow. The flexible hump section can reduce stress transferred to adjoining components, helping protect connections from movement caused by engine operation and vehicle vibration. Its clean, functional design is suitable for automotive performance builds, fabrication projects, and replacement applications where dependable tubing connections are required.
The Vibrant Performance 11829 features a 4-inch inside diameter and a 7-inch overall length for use with properly matched tubing and clamps. Installation should be completed with compatible clamps and tubing, with the mating surfaces clean and fully seated before tightening. Verify application requirements and tubing fitment before installation. This component is not classified as air restricted and does not require truck freight shipping.

Features:

• Brand: Vibrant Performance

• Part Number: 11829

• Design: Straight hump tubing coupler for flexible connections and vibration accommodation

• Material: Silicone construction for durable charge-air and intake plumbing applications

• Inside Diameter: 4 inches

• Length: 7 inches

• Color: Black

• Application: Suitable for intercooler, turbocharger, CAC, and custom air-intake plumbing

• Packaging: Sold individually