This product is a reproduction 1955-57 Chevy accessory radiator bug screen, manufactured in the United States. It is a new/reproduction part with the manufacturer part number 987350, making it an interchange part number for the specified vehicles. The bug screen is not a performance part, but rather a replacement part to ensure proper functionality of the radiator system in the Chevy vehicles from the mentioned years. i can not Believe the price on this item cam with car i bought .some one will get a Deal