vortex generators

[Kaotic Lazagna]

Originally Posted by Yaristeve

Thanks; I'm gonna keep an eye on this thread; I've been thinking of doing the same thing. My goal is to keep the back window clean(er) during a rainstorm. I bought a rear air deflector for a Dodge Voyager van (the rear roofline has a similar curvature to the Yaris) but haven't done anything to install it because it requires a little customizing (cutting down), custom mounts, and drilling holes. Maybe a combination of both the deflector and VGs (on top of the deflector)?

You can get VGs on ebay but there is a company that makes \/ shaped VGs called Air Tabs. I was thinking of sticking those on...

Do you have a spoiler on your LB?

Are you going to place yours where the OP placed his? If so, I would get the same ones he has since the size and shape may make a difference on where the placement should be. I would conduct tests like he did. I remember LT Noogie did. I'm not sure if he test videos (taped on yarn on his back window) were lost in the hack or not.