aFe Bladerunner Intercooler Coupling Kit for Factory Intercool Ford Diesel Trucks 17-22 V8-6.7L (td) 46-20310AS

These couplings feature 5-PLY reinforced high temperature silicone material which meet or exceed SAEJ20 standard allowing 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.