I'm noticing that the stock rear setup results in the pulling in dust, dirt, rain onto the back window instead of away from it. Even with RainX, I'm getting a lot of build up on the rear window and it gets extra wet when I actually expected it to be relatively dry. Even my cars with sloped rear windows hardly get wet when I'm driving at highway speeds.
Is there a cheap, easy mod to improve the rear aerodynamics that will help keep the rear window cleaner and dryer? The rear wiper seems woefully inadequate as well, especially when dirty.
Is there a cheap, easy mod to improve the rear aerodynamics that will help keep the rear window cleaner and dryer? The rear wiper seems woefully inadequate as well, especially when dirty.