3" (5" leg) to 2.75" (4" leg) ID Gloss Black Charge Air Cooler Hose the other end goes on

the other end goes on 2" OD tubing

5/16" External Diameter 14mm

You install it in the end of the 7" rubber elbow or hump hose

1x90* reducing angles (4" to 3

we have not had a single warranty issue

3" (5" leg) to 2.75" (4" leg) ID Gloss Black Charge Air Cooler Hose the other end goes onThis 90 degree silicone elbow is 3" ID (5" leg) on one end and 2. 75" ID (4" leg) on the other and can be used anyplace you need a reducing 90 degree bend. Handles 350F continuous and is perfect for intercooler aftercooler and turbocharger applications. Five ply reinforced silicone for high strength. Thick 7 32" wall construction. Recommended clamps are 94100 0312 on the small end and 94100 0338 on the big end.