Silicone Hump Hose, 2 3/4 inch ID 11578 The ridges and the backside

The ridges and the backside of the bead are carefully radiused to avoid cutting into the hose

The 4-ply reinforcement results in a 5mm wall thickness (67mm / 2 5/8" OD) and a working pressure rating over 18 psi (92 psi burst pressure)

This hose is built for endurance and performance in custom coolant and turbo intake plumbing applications

The outside has a smooth

It is designed specifically for connecting 7 7/8" or 8" (200mm) OD metal intake pipes

Silicone Hump Hose, 2 3/4 inch ID 11578 The ridges and the backsideOur silicone hose is built for endurance and performance in custom turbo 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 hump connector hoses have a 70mm ID to provide a flexible