tmaxxfreek
Hardcore RCTalk User
Firefighter
I extended mine forward about 6" by using a silicone tube. (Exhaust tubing that you can cut to length)
It gets it out of the dust normally thrown straight at it by the front tires of a 4WD MT, as well as bringing in cooler air.
Make sure your lid is on yours Rolex, i dont know how they will repel dust from above the truck, especially coming off a heli Blade