2014-2015 Jeep WK2 Grand Cherokee EcoDiesel Intercooler Tube Kit. This kit is made from 2.5" 6061 mandrel bent aluminum tubing. Includes replacement tubes for both hot and cold side. Includes silicone connectors and stainless steel clamps. Bolt on kit for stock intercooler. Changes the intercooler routing to reduce the hot side intercooler tube length by over 2 ft. Larger diameter tubing than stock and shorter tube length reduces turbo spool, increasing torque, and reduces EGT's.