Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - rear wheel arch spats (or Pig's ears)

freebeard · 10-01-2016, 11:51 AM

My guess would be it's a wickerbill, AKA Gurney Flap.

The purpose, if true, would be to pull the turbulence roiling out of the wheelwell to lay flatter against the aft body.

10-01-2016, 11:51 AM	#5 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 29,203 Thanks: 8,294 Thanked 9,054 Times in 7,484 Posts	My guess would be it's a wickerbill, AKA Gurney Flap. The purpose, if true, would be to pull the turbulence roiling out of the wheelwell to lay flatter against the aft body.