I was just told that an easy way to reduce heat coming off of the exhaust is to wrap it with thermal wrap. They say it also increases horsepower and might even cause bike to run cooler (nothing major). The thing I am wondering is if it voids my warranty and if there are any adverse effects. I was kind of wondering about corrosion. I live in Arizona, so the heat factor is pretty high, standing water not very common. I've wrapped my exhaust and have noticed less heat on my right leg. Yes, I do ride in shorts at times. I just want to make sure that the wrap isn't going to do more harm than help.