Reinforced Silicone:
These couplings features high temperature 5-Ply reinforced silicone material which meet or exceed SAEJ20 Standard.
Coupling Hoses:
Allow for expansion, movement, and extreme vibration between two hard pipes while reducing the possibility of connections coming apart or having your hard pipes or other equipment break.
Note: This coupling kit works with aFe kits 46-20064-B and 46-21062-B, and the OE Intercooler.