The exhaust heat shield is utilized to avoid the extreme heat from your exhaust to prevent a fire to start in the cabin. Removing the heat shield should never be taken into consideration.
Exhaust heat shield functionThe exhaust heat shield is important because it keeps the cabin cool and keeps any fire risk away from your surroundings. The car exhaust runs extremely hot nowadays, especially on performance vehicles to the point where it can melt some surrounding components. And the responsibility of the exhaust shield is to keep the thermal energy inside the exhaust to prevent any accidents. Its operation is insulating the exhaust and redirecting the flow of heat to where it belongs.
Common problems with a faulty exhaust heat shieldA faulty exhaust heat shield can cause rattling noises and an excessive amount of heat can come from the engine bay as well as cause other components to melt.