Originally Posted by F.I. Inc.

The Carbon Fiber itself is extremely durable. I have been using it for years and I have customers all over the world with mother nature throwing all different kinds of elements at them!

It holds up very well to the heat and as a matte of fac, you can drive the car get the exhaust system to operating temperature and the Carbon Fiber mufflerl will be only warm to the touch. Trust me I have done it many times as a demonstration!