I've seen hypermilers put aeroshells (don't know the proper name) on the backs o...

		danielweber on March 12, 2013 \| parent \| context \| favorite \| on: Automatic: Your Smart Driving Assistant I've seen hypermilers put aeroshells (don't know the proper name) on the backs of their cars to reduce air friction. It's pretty simple to do, but it looks very trashy.