2013 Nissan Sentra - is heat shield necessary?

Heat shield fell off of a 2013 nissan sentra is it all right to drive without

They don’t put heat shields on for no reason. Some protect other components and fluids which are affected by excessive heat, they protect wiring and protect the interior from heat and heat damage. They are easy and cheap enough to replace so it might as well get done.

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Here’s what Tom and Ray have to say on the subject.

And I agree.