Combines Spout on Unloading auger

Try attaching a truck mudflap. It will stay stiff enough to control the grain flow but have enough give to flex if you hit the cart hoops.

we run a turret also and a brent 1000 bu. cart and have had the same problem. when we went 12 rows we had to add a 3 ft. extension to the auger which also made it higher. this helped a lot but some times when the cart man and combine man dont read from the same page it could still touch.