That's interesting. That part number used to be for the brass radiator. Now they're selling the aluminum plastic unit for the brass price.
Here is the brass radiator for almost $3000 https://www.autozone.com/p/performa...AwLCAiMjAyNi0wMy0xOVQxNTo1MDo1Ny45NzQ4ODRaIl0
Here is the brass radiator for almost $3000 https://www.autozone.com/p/performa...AwLCAiMjAyNi0wMy0xOVQxNTo1MDo1Ny45NzQ4ODRaIl0