Are you running the new bad-ass Banks Monster-Ram for the 6.7L Cummins? Banks boost tube is larger than the factory pipe and designed to work with the stock elbow or new Banks Monster-Ram (3.5 inch or 4 inch) which will improve airflow, and allow the turbocharger to spool up faster.
Banks cold side tube has up to 70 percent percent greater flow area than stock tube. Produced from high-quality aluminized steel, our tubes are mandrel bent for constant diameter. This increases performance by allowing quicker turbo spool.
Better flowing intercooler tubes improve retention of boost pressure (increases density) between turbo, intercooler, and intake resulting in maximum horsepower. Our powder-coat finish stops before the end of the tubes for better grip ensuring our 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions. Spring-loaded constant tension clamps maintain a stronger grip to prevent leaks or blown boots. This boost tube is designed for serious horsepower.
Details:
Larger Diameter:
Banks cold side has 70 percent greater flow area than OEM cold side.
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.
This kit is designed to work with the stock intercooler (or aftermarket intercooler with stock inlet and outlet size and location).