An integrated multicomponent dispensing system for use with a fluid dispenser and associated methods of manufacture, such as by 3D printing are provided. The system includes a cartridge including first and second cylinders having first and second chambers for storing first and second fluid components, respectively, and first and second fluid outlets. A static mixer of the system includes a fluid passageway and a plurality of mixing baffles configured to mix the first and second fluid components upon delivery into the fluid passageway. A frangible closure may also be formed integral with the cartridge and/or the static mixer to prevent discharge of the fluid components into the static mixer until this is desired. The formation of the static mixer and optionally also the cartridge as an integral, unitary piece reduces cost of assembly and storage of multiple parts conventionally formed separately.
