Already purchased a Fore Double pump hat setup from another vendor? Trying to get it wired up and want to keep the factory PWM style control? Tapped Performance has you covered! This is our exclusive Y harness to add secondary FPCM (Fuel Pump Control Module) seamlessly into vehicle and includes the heavy duty 50A relay and 30A fuse/holder as well. Be sure to grab a new Dodge FPCM if you haven't already! Includes Harness (12ga 8.5') to get you from pump assembly to Y harness.