PWR alloy radiator is a direct bolt in. Full aluminum end tanks and
core. This enables maximum cooling and power efficiency. Utilizing all
stock mounts, there is no modification necessary. Add this nice
improvement for additional horsepower and cooling. Its a well known
fact that the 4G63 motor runs really warm, especially when running more
HP and higher boost. This stock fit radiator is 100% Tig welded
Aluminum and uses a furnace brazed core giving 30-35% more effieient
cooling!