2.5" OD X 6" Long Rubber Elbow 45 Degree This hose handles 350F continuous

This hose handles 350F continuous

You install it in the end of the 4

and then the 2-1/4" intake tube fits in the hole

About 1-1/2 inches on each end goes inside an intake hose (minimum 1 inch)

plated spring

2.5" OD X 6" Long Rubber Elbow 45 Degree This hose handles 350F continuousStandard aluminum intake tubing. 6061T6 alloy . 065 wall thickness. Cuts easily with a hack saw. About 1 1 2 inches on each end goes inside an intake hose (minimum 1 inch). Mill finish (as it arrives at our location from the mill after traveling on a truck and being handled several times) may have minor defects and small scratches, but no dents or major defects. Made in USA.