Product description:

76.2mm OD heavy duty 0.65 inch wall thickness steel structure provides consistent performance and reliability

The 90 degree exhaust elbow is extended at one end, sliding with more than 3-inch (about 76 Mm) outer pipe, which is convenient for making your own custom exhaust system

This mandrel bend tube is full sized throughout the bend to maximize flow and increase horsepower

The elbow has a 4-inch radius and two legs are 5 inches long

The outer diameter is 3 inches (about 76mm), and the center line radius is 4 inches (about 102 mm).

Exhaust elbows are used to connect pipes at the correct angle for optimal exhaust flow. Mandrel bent exhaust components can Improve your vehicles air flow. A mandrel is placed inside the pipe as it is clamped and pulled around a die. This ensures the inside diameter maintains its shape and does not wrinkle. This creates a smooth ID that does not restrict airflow. Better airflow improves gas mileage, horsepower, and sound.The mandrel elbow are in many different lengths, angles, and sizes to fit customer's needs. Features OEM style routing for hassle free installation.