Hellcat Y Harness for Returnless Style Double Pump System Mopar FPCM:Yes (+$135) Demon/Redeye Swap Option is a

Demon/Redeye Swap Option is a custom adapter harness to connect our Y harness to a factory Demon/Redeye fuel pump assembly

For more fuel system and pump info

heavy duty Picker 50 Amp Relay

Another important note is that while a new assembly from the dealer is a little cheaper than this

Hellcat Y Harness for Returnless Style Double Pump System Mopar FPCM:Yes (+$135) Demon/Redeye Swap Option is aAlready purchased a 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