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Aluminum SMG Expansion Tank 21532282549
This is a NEW custom aluminum expansion tank designed for a remote location away from the intake manifold.
Moving the expansion tank away from the intake manifold solves space constraints, reduces overall hydraulic fluid temperature and/or reduces common degradation of plastics due to high temperature environments such as the engine bay.
Typical use cases of this product could also be:
When installing a CSL type airbox on an M3 with SMG transmission