Keeping your air intake temperatures low on a naturally aspirated car is essential. This can be helped by placing your airfilter unit in a position where it takes in colder air rather than hot air normally from the radiator but what happens to the air as it travels from the airfilter , down the intake pipe towards the inlet manifold? And also the inlet manifold itself ... it gets heated by the moving air from the radiator.Our thermal barrier foil is amazing at keeping intake temps low. With a burn temperature of over 1000 degrees it is well able to handle the heat. It can also be used to insulate custom made air intake boxes. On the other hand if you are running a mighty turbo charger and need to protect your engine bay , wiring and other components from the extreme heat the turbo charger produces then this is perfect for the application. 

* Adhesive back 
* Fibre reinforeced 
* Extremely high quality