Dieselr Aluminized Cat & DPF Race Pipe | Jeep Grand Cherokee 3.0L EcoDiesel 2014-2018The Dieselr Aluminized Cat & DPF Race Pipe (3. 0L EcoDiesel 2014 2018) is crafted to deliver performance gains without compromise. Built from heavy gauge aluminized steel, this race pipe offers a direct, unobstructed exhaust path designed to lower back pressure, reduce EGTs, and enhance throttle response. Each section is mandrel bent to preserve diameter and maintain optimal airflow. Welds are precise and robust, while the aluminized finish resists