Abstract: An overhead showerhead installation kit assembly for adding an overhead showerhead to a shower enclosure includes a two-way valve, which is insertable between an inlet pipe of the shower enclosure and a standard showerhead. A pair of couplers is attached singly to opposed ends of an arcuate pipe, with the couplers being used to attach the arcuate pipe to end walls of a shower enclosure, with the arcuate pipe being positioned above the inlet pipe and curving toward a ceiling of the shower enclosure. A secondary showerhead is attached to the arcuate pipe and is connected to the two-way valve by a flexible conduit that extends through the arcuate pipe. A handle attached to the two-way valve is used manipulate the two-way valve to selectively direct water from the inlet pipe to at least one of the standard showerhead and the secondary showerhead.