The coolers I use I sell on my website for $50 and have a 26K gvw rating. I have been using them for a long time and have always had great results. I dont like using the factory cooler in the radiator on most high perf cars with higher stall converters as often the trans will run cooler than the radiator will, and you dont have to worry about the risk of the cooler going bad in the radiator and contaminating the trans with antifreeze which will ruin it in a short matter of time. They just mount in front of the condensor with plastic push through zip ties. Most guys always want to argue that stacked plate coolers are better, and I wont argue that but the cost is normally much higher and as many of these coolers that I have installed and used on my own vehicles I dont worry about it and have never had one not work good enough.
