Mishimoto knows how to make things cool and their coolant expansion tank has been designed with internal baffles which will keep the coolant near the overflow port during aggressive driving. This also helps with keeping air out of the system. This coolant expansion tank has been crafted from aluminum and has been powder-coated black for a sleek finish in the engine bay. There is also an incorporated sight glass for you to monito coolant levels in your vehicle. Finally this coolant expansion tank can be used with a stock radiator cap.

Mishimoto MMRT-MUS-15EBK Black Aluminum Coolant Expansion Tank Ford Mustang EcoBoost 2015+
$74.49