Vibrant Performance 19770 45-Degree Silicone Transition Hose Elbow, 3-Inch to 4-Inch ID

The Vibrant Performance 19770 45-Degree Transition Hose is a silicone tubing elbow designed to connect components with different inside diameters. Its stepped coupler configuration transitions from a 3-inch inside diameter to a 4-inch inside diameter while maintaining a smooth 45-degree bend, making it suitable for custom intake, intercooler, turbocharger, and other high-performance air-routing applications.
Constructed from durable silicone, this black transition hose provides reliable flexibility and resistance for demanding engine-bay environments. The reinforced hose design helps support consistent airflow and secure connections when used with compatible tubing and clamps. Its approximately 4-inch leg length offers practical installation flexibility while helping simplify routing around surrounding components.
This Vibrant Performance hose is sold individually and is intended for applications requiring a 3-inch-to-4-inch diameter transition in a compact angled coupler. Verify the required hose diameters, bend orientation, and available clearance before installation. The 19770 is air-restricted: no and is not designated for truck-freight-only shipping.

Features:

• Brand: Vibrant Performance

• Part Number: 19770

• Hose Type: 45-degree transition tubing elbow

• Connection Size: 3-inch inside diameter to 4-inch inside diameter

• Material: Durable silicone

• Color: Black

• Leg Length: Approximately 4 inches

• Design: Stepped coupler for connecting tubing with different inside diameters

• Quantity: Sold individually

• Application: Suitable for intake, intercooler, turbocharger, and custom air-routing systems