FIt For Ford Mustang 5R3Z9D475CA EGR Valve Replacement PartEGV1045 Exhaust Gas Recirculation Valve Constructed with precision, this EGR valve technology ensuring durability and reliability. Recirculation function: Enhances engine and fuel economy. Proper exhaust recirculation cuts down excess engine carbon buildup, making all your engine parts last way longer. Made with tough wear-resistant high-strength materials, this EGR valve runs totally steady even in super harsh high-heat and high-pressure conditions., Manufacturer: QTYAHDC