The Alradco is the only radiator for our cars that is aluminum,has two rows of 1" wide cooling tubes,has both coolers,and has the drain petcock in the factory location. The only type of radiator that has any chance of cooling better than this one is a radiator with one row of 2" wide cooling tubes. This is what they use in Nascar. This would have to be custom ordered and would cost $1,00.00 without the oil cooler. There is one choice,I know of,for an aluminum radiator with two rows of 1" wide cooling tubes and no oil cooler and it costs a little over $200.00. Again,there's no radiator near the $200.0-$500.00 price range on the planet that can cool better than two 1" wide rows of aluminum tubes.