![Image](http://img3.auto-motor-und-sport.de/McLaren-Formel-1-GP-USA-Austin-21-Oktober-2015-fotoshowImage-2a3ea795-903142.jpg)
New bare McLaren sidepods. What I find interesting are the lack of vortex generators visible. Makes me wonder if they are going to switch to a new design for that area. One option can be leading edge slots at the top/front of the sidepods that do a similar job in a different way.