Silicone Hose, 2 1/4 x 1 1/2 inch ID Straight Reducer Color:Black The 5mm wall thickness results

The 5mm wall thickness results in a 6 3/8" (162mm) OD

It is designed specifically for connecting 3 1/8" (80mm) OD metal intake pipes

This size is recommended for our 2 1/4" and 2 3/8" (57mm and 60mm) ID silicone hose when used with our HJ57 and HJ60 hose joiners

They eliminate a lot of metal and sharp edges under the hood

Use with our Aluminum Splicing Nipples (HJ63 and HJ57) and Lined Hose Clamps (Part No

Silicone Hose, 2 1/4 x 1 1/2 inch ID Straight Reducer Color:Black The 5mm wall thickness resultsOur silicone hose is built for endurance and performance in custom coolant and intake plumbing applications. Each hose is hand crafted from multiple layers of silicone rubber with polyester reinforcing fabric between the layers. The silicone rubber remains flexible and tough from 50 C to +180 C ( 76 F to 356 F). The outside has a smooth, shiny, "wipe down" finish that is easy to keep clean. These straight reducer hoses are approximately 5 inches long