Most ot the FLAPS have plastic overflow tanks in stock and most have a bracket that can be mounted up under the wind dam pan just under the radiator. Unless you get down and under it, you can't even see it.
"Truckin' Around .......... Since 1937!" My name is Joe and I am addicted to Classic Country Music. I just can't hep myself. Operators are standing by to take your calls! Now cruising in the Passing Lane