Cambiar extrusor por uno doble//Change extruder for a double one

Tengo una Ender 3 V3 SE , me gustaría saber si puedo cambiar el extrusor por uno doble para poder imprimir con varios colores.
Si fuera posible alguien sabría decirme donde podría comprar el extrusor doble?

I have an Ender 3 V3 SE, I would like to know if I can change the extruder for a double one so I can print with several colors.
If it were possible, could someone tell me where I could buy the double extruder?
Thank you

Just got through reading this. Would this work on yours…?

Ender 3 Dual Extruder Upgrades