This stainless steel exhaust valve is designed specifically for Mopar Performer RPM heads and is manufactured by Edelbrock. It is a high performance part with a polished finish that will enhance the overall look and performance of your engine. With zero mileage, this valve is a brand new, open box item and ready to be installed. The manufacturer part number of this valve is 9367 and it was made in Argentina. This is a non-vintage part that is perfect for those looking to upgrade their car or truck's engine. It is important to note that this valve is a valuable addition to any engine, but please make sure to consult with a professional before installation. Representative item is shown. Open Box New with original packaging, which has some wear. Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 0.341 in. Stem, Mopar, for Performer RPM Heads, Each. No returns if installed. Made in Argentina.