I recently installed MAC headers to replace the Hookers that I had. The hookers were ceramic coated and the MAC's aren't. Since the summer is coming up and these headers run hotter I would like to know what are the different measures I can take to have my engine run cooler? This would be while driving and while the car is sitting. What products are out there that can help me? By the way, I already have a 180* thermostat. Thanks.