Quote:
Originally Posted by SoDealer
who from subaru said the golf ball texture was for mpg?
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Quote:
"This surface has a hexagonal aerodynamic shape, kind of like a golf ball," he said. "It's functional. It's designed to help improve airflow."
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https://www.roadandtrack.com/news/a3...fender-flares/
While mpg is not stated it's assumed that better aerodynamics will lead to improved mpg. We are only making fun of it because we know it doesn't really matter.