A cooling system for providing streamlined airflow, comprising: a fan assembly comprising: an inlet side and an outlet side; an inlet fan guard connector located at the inlet side of the fan assembly; an outlet fan guard connector located at the outlet side of the fan assembly; a plurality of lever housing located between the inlet fan guard connector and the outlet fan guard connector; and a plurality of slots, wherein each of the plurality of slots is between the plurality of lever housing and the inlet fan guard connector or the outlet fan guard connector, the plurality of slots configured to secure an additional modular component, wherein the cooling system is characterized by: the cooling system further comprising an inlet rim and/or an outlet rim, the inlet rim is located at the inlet side of the fan assembly, wherein the inlet rim comprises a plurality of mounting points, and the outlet rim is located at the outlet side of the fan assembly, wherein the outlet rim comprises a plurality of mounting points, the cooling system further comprising an omni-louver, wherein the omni-louver is a diffuser, connected to the outlet rim via the plurality of mounting points comprising a spinner fairing fixed within the omni-louver connected by a plurality of flap members, and each of the flap members comprising a biasing element that extends from the spinner fairing to an inner surface of the omni-louver, wherein the biasing element is configured to serve as a pivot so that the flap member rotates between an open position and a closed position. an inlet side and an outlet side; an inlet fan guard connector located at the inlet side of the fan assembly; an outlet fan guard connector located at the outlet side of the fan assembly; a plurality of lever housing located between the inlet fan guard connector and the outlet fan guard connector; and a plurality of slots, wherein each of the plurality of slots is between the plurality of lever housing and the inlet fan guard connector or the outlet fan guard connector, the plurality of slots configured to secure an additional modular component, wherein the cooling system is characterized by: the cooling system further comprising an inlet rim and/or an outlet rim, the inlet rim is located at the inlet side of the fan assembly, wherein the inlet rim comprises a plurality of mounting points, and the outlet rim is located at the outlet side of the fan assembly, wherein the outlet rim comprises a plurality of mounting points, the cooling system further comprising an omni-louver, wherein the omni-louver is a diffuser, connected to the outlet rim via the plurality of mounting points comprising a spinner fairing fixed within the omni-louver connected by a plurality of flap members, and each of the flap members comprising a biasing element that extends from the spinner fairing to an inner surface of the omni-louver, wherein the biasing element is configured to serve as a pivot so that the flap member rotates between an open position and a closed position. the cooling system further comprising an inlet rim and/or an outlet rim, the inlet rim is located at the inlet side of the fan assembly, wherein the inlet rim comprises a plurality of mounting points, and the outlet rim is located at the outlet side of the fan assembly, wherein the outlet rim comprises a plurality of mounting points, the cooling system further comprising an omni-louver, wherein the omni-louver is a diffuser, connected to the outlet rim via the plurality of mounting points comprising a spinner fairing fixed within the omni-louver connected by a plurality of flap members, and each of the flap members comprising a biasing element that extends from the spinner fairing to an inner surface of the omni-louver, wherein the biasing element is configured to serve as a pivot so that the flap member rotates between an open position and a closed position.