This Steeda S550 Coolant Expansion Tank for 2015+ S550 Mustang GT, EcoBoost, and V6 is a direct bolt on replacement to Ford's OE two-piece coolant tank. It allows you to run a larger amount of coolant throughout your radiator. If you are running a larger aftermarket radiator this coolant expansion tank will help to keep your S550 cooler when pushing it on the track.

Product Benefits:

• Direct bolt-in replacement
• Fabricated aluminum for strength, plastic tanks may fail after repeated high heat situations
• Uses factory vented cap, bleeds pressure like the factory intended
• Billet aluminum neck has a built-in overflow
• Integral billet aluminum hose fittings are better looking and less troublesome than screw in fittings

All TRUCARBON aerodynamic parts and auto accessories give you the best in show and off-road performance. All of our fiberglass and carbon fiber products are designed with the driver and show car enthusiast in mind. Each product contains a variety of features that give your vehicle a true advantage when facing any competitor both in the show or on the trail. Each product is an exact fit to your model and body style by year and installs easily and securely using OEM hardware and manufacturer accessories. For safety purposes hood pins are required for ALL aftermarket hoods.