Your $10 filter is made by the millions. The Tesla one is going to be highly, highly custom and in low production quantities. It's also very large: http://i1

Your $10 filter is made by the millions. The Tesla one is going to be highly, highly custom and in low production quantities. It's also very large: http://i1.wp.com/evobsession.com/wp-content/uploads/2015/09/Tesla-Model-X-air-filter.png http://i1.wp.com/evobsession.com/wp-content/uploads/2015/09/... I'd go a few Benjamins higher if I had to guess.