aFe Bladerunner 3in Intercooler Tube Out 11-13 GM Diesel Trucks V8 6.6L (td) LMLaFe Bladerunner 3in Intercooler Tube Out 11 13 GM Diesel Trucks V8 6. 6L (td) LML The Bladerunner charge pipes produce 20 hp and 63 lbs. ft torque and outflow the factory tubes by 45 percent. With the increased flow of this Charge Pipe it will reduce you exhaust gas temperatures by 100 deg.. BladeRunner 3 IN Aluminum Hot Charge Pipe Black GM Diesel Trucks 11 16 V8 6. 6L (td) LML