Originally Posted by unkchunk
+1 for me too.
I cut a rubber stair mat, drilled two little holes and attached it with a zip tie.
Originally Posted by CliftonGK1
I love my stair-tread homemade mudflaps. The only issue I've had was this morning where the snow was deep enough that the front flap was dragging in the snow a bit.
+1. Cheap and very effective.
Re the snow, I've found stair tread has exactly the right amount of flexibility to be pushed up easily by snow, maintain a good shape in wet conditions and minimise the drag from wind.