Subsea system (100) and method of installing the subsea system (100), the method comprising the steps of: —preparing a first foundation (1′) comprising at least a first dedicated position for receiving a first subsea station (3′, 13′), —providing the first foundation (1′) with at least a first guide system (4′), —installing the first foundation (1′) at a subsea location, —preparing at least a first subsea station (3′, 13′) comprising a first flow module (5′) for connection with a pipeline (6), —installing the at least first subsea station (3′, 13′) with the first flow module (5′) in the first dedicated position on the first foundation (1′), —preparing a pipeline (6) and providing the pipeline (6) with at least a first T-connection (7′) at a determined calculated position corresponding to the first dedicated position on the first foundation (1′), —installing the pipeline (6) and allowing the pipeline (6) to rest on the first guide system (4′) on the first foundation (1′) such that the first T-connection (7′) is arranged at or in the proximity of the first dedicated position on the first foundation (1′), —preparing a first piece of pipe (8′) and connecting the first T-connection (7′) of the pipeline (6) with the first flow module (5′) on the first subsea station (3′, 13′) using the first piece of pipe (8′).