2.5" OD X 6" Long Rubber Elbow 45 Degree It is recommended in any

It is recommended in any air-to-air application or any application using silicone hoses

Recommended clamps are CT350

Five-ply reinforced silicone for high strength

plated spring

You install it in the end of the 4

2.5" OD X 6" Long Rubber Elbow 45 Degree It is recommended in anyStandard 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.