[Night Owl]

Has anyone any “before and after” experience that indicates that a tonneau cover (hard or soft) actually improves gas mileage? If so, how much extra MPG did you get?

 

[CynicX]

i have a flush mount my profile might say slim top but i think its a sprint now i think about it....i didnt notice any difference but i'm sure it did a little....

 

[Phildo]

i got a few MPG's, no factual number, but it helps