aFe BladeRunner 3 IN Intercooler Tube Hot Side Black GM Diesel Trucks 11-16 V8-6.6L (td) LML - 46-20119

The aFe Bladerunner intercooler tubes produce 20 hp and 63 lbs./ft/ torque and outflow the factory tubes by 45 percent. With the increased flow of this intercooler tube it will reduce you exhaust gas temperatures by 100 deg..