4" ID to 3.75" ID x 90 Degree Silicone Cobra Head Elbow, Gloss Black

Cobra head elbows are used when clearance is extremely limited, such as when an air cleaner outlet is up against a firewall. There is no other way to make a really tight bend without losing airflow. The cobra head flares out, creating more internal volume without adding length, so it makes a tight bend without increasing turbulence. Use a cobra head anywhere a standard or short-radius elbow will not fit.

4" ID to 3-3/4" ID 90 degree silicone cobra head elbow. Gloss black finish with 5-ply reinforcement for high strength and a thick 7/32" wall. The 3-3/4" ID end is the short end and the 4" ID end is the long end.

Temperature rated at 350°F continuous.

Recommended clamps: 94100-0425 on the small end and 94100-0450 on the big end.