Has any car owner modified the front grille of the range extender car?

I've been waiting for someone to develop a cover that you can just pop on. If you really need the air intake, just take it off. [I want to be alone]

I quite like Mazi's "I Want to Be Quiet".

It's not an intake issue; it should be a problem with the range extender's cooling.

I really want to apply a film to cover it up.

If the engine hasn't been used for 10 years, you might as well patch it up like smoothing over a pockmarked surface. [I want to be alone]

You changed it, how does the engine intake air [I need some quiet time]