aFe BladeRunner 3in Black IC Tube Cold Side w/ Coupling & Clamp Kit 2016 GM Colorado/Canyon 2.8LaFe BladeRunner 3in Black IC Tube Cold Side w Coupling & Clamp Kit 2016 GM Colorado Canyon 2. 8L 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 Cold Charge Pipe Black GM Colorado Canyon 16 22 L4 2. 8L (td) LWN