I am in the process of accumulating the parts for my cooling system refresh on my 06 4.8is. I have everything besides the radiator and coolant tank. Question is :

Has anyone had any experience with the Contitech coolant tanks?

https://www.partsgeek.com/catalog/20...rand=contitech

Also for the radiator, does anyone know where to buy the actual Behr radiator besides from the dealer? I see a few places sell several versions of the Behr but emails to them didn't get me any answers. I know most parts companies sell the Behr/Hella service economy version. If i can get something better without spending over 500 for the OEM that would be ideal.

https://www.partsgeek.com/catalog/20.../radiator.html

https://www.turnermotorsport.com/p-5...RoC6dUQAvD_BwE

Thanks in advance,