Think about if you were driving down a highway at 70 in the winter. Roads are wet with brine nothing frozen. You’re going to get some spray up there even if not direct.

Yes, your mud flaps probably stop a lot of the direct constant spray though.

I thought you meant the opening was sealed. Which was my response in the last post.

 

Now, specifically the Husky liners come down further than the Ford ones - you can see the edge of mine, it would block off all the way across, nearly down to the level of bottom of the silver metal plate holding the mud flap.