Direct bolt-in replacement to stock, two-piece, plastic tank Fabricated aluminum for strength–factory tanks fail after repeated high heat situations Meets the requirements of NHRA and SCCA by having a built-in one pint overflow reservoir, no other tank has this feature! Billet aluminum filler neck that accepts Moroso No. 63316 or other standard size racing, radiator caps This aluminum tank can be polished, chromed, painted, powder coated or left as-is for a race look Built-in billet aluminum hose fittings

This 05-2010 Mustang GT/ 07-2012 GT500 coolant expansion / fill tank features a billet stock style neck, which accepts your stock cap.

This 05-2010 Mustang GT/ 07-2012 GT500 coolant expansion / fill tank features a billet radiator style neck, which accepts our part # 81-016 or 81-116 pressure cap or any standard 16 psi radiator style cap.

This 05-2010 Mustang GT/ 07-2012 GT500 coolant expansion / fill tank features a billet radiator style neck, which accepts our part # 81-016 or 81-116 pressure cap or any standard 16 psi radiator style cap.