5" ID to 4" ID Cobra Head - Silicone

5" ID to 4" ID Cobra Head - SiliconeCobra 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 air flow. How does the cobra head make such a tight bend without increasing turbulence? Because it flares out, creating more volume internally without increasing length. Use a cobra head anywhere a standard or short radius elbow will not fit. Five ply reinforced

Rated up to 500 F continuous

plated spring and washers

Recommended clamps are  94100-0312 on the small end and 94100-0338 on the big end

375" ID straight coupler that is 5

1672105C91

This 3-1/2 inch to 2-1/2 inch reducing silicone coupler is 3 inches long

About 1 to 1-1/4 inches on each end goes inside an intake hose (minimum 1 inch)

-6 Angle Straight Hose Compatibility Braided Rubber Hose (NOT PTFE Lined) Fluid Compatibility Petrol

This 90 degree silicone elbow is 2-1/4" ID and can be used any place you need a 90-degree bend

Recommended clamps are 94100-0750

This special short-radius reducing silicone elbow is 4-1/4" ID on one end and 4" ID on the other end

This 4-1/2 inch to 4 inch reducing silicone coupler is 3 inches long