Polymetal is plastic, skinned with aluminum coated with baked enamel.
The Tesla has the battery as a skid plate. It's armored but we've all seen what happens when they crash.
Standard practice is to fit two or three panels that avoid the exhaust. It's an opportunity to incorporate a diverter, spats, and diffuser. ...and dirt and water.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.Because much of what is in the published literature is nonsense,
and much of what isn’t nonsense is not in the scientific literature.
-- Sabine Hossenfelder
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