Reinforced Silicone:
These couplings are constructed from high temperature 5-Ply polyester reinforced silicone material.
Coupling Hoses:
These hoses allow for expansion, movement, and extreme vibration between two hard pipes while reducing the possibility of connections coming apart or having your pipes or other equipment break.
Note: This coupling kit works with aFe POWER intercooler tubes (PN 46-20204-B).