This is the longer molded hose that goes from the top of the degas bottle to the coolant elbow on the cylinder head.

Works with all supercharger kits from 2011 to 2023 from VMP, Roush, and Whipple.

This version is longer and has two bends molded in to clear the supercharger pulley and belt.

Replaces Roush 1315-8276-AA and 13118276-AA