Banks Boost Tube Upgrade Kit 13-18 Ram 6.7L Cummins Driver Side Only - 25994 An Fitting Banks boost tubes are 3-1/2

Banks boost tubes are 3-1/2 inch constant diameter mandrel bent with larger radius bends

Six change-on-the-fly power levels

Ground and Signal wire leads

just like your engine's ECM

Pushing air out of the turbocharger wastes power that should be going to the drive wheels

Banks Boost Tube Upgrade Kit 13-18 Ram 6.7L Cummins Driver Side Only - 25994 An Fitting Banks boost tubes are 3-1/2OEM replacement for left side boost tube (Driver side, Cold side) with silicone couplers. 67 percent greater flow area compared to stock. Better flowing intercooler tubes results in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum horsepower. More density maintained from turbo to intake. This boost tube is designed for serious horsepower. Banks cold side tube has up to 67 percent greater flow