Silicone Hose, 2 3/4 x 2 1/4 inch ID Straight Reducer Color:Black These anodized aluminum joiner nipples

These anodized aluminum joiner nipples are designed for splicing together our 51mm (2") ID silicone coolant and turbo intake hose

The 5mm wall thickness results in a 3 3/8" (86mm) OD at one end and 3 5/8" (93mm) OD at the other

It is designed specifically for connecting 3 7/8" (98mm) OD metal intake pipes

Revolutionary Gates PowerGrip SB hose clamps eliminate the need for screwdrivers -- and even the need for retightening

These 90 degree elbows have a 1 3/16" ID with a smooth

Silicone Hose, 2 3/4 x 2 1/4 inch ID Straight Reducer Color:Black These anodized aluminum joiner nipplesOur 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