

Air dam and Diaper = 1 MPG
Removed air Dam and Diaper and ran for a while. I reinstalled them about 200 miles ago the difference has been 1 mpg increase.
u/CHALINOSANCHZ — 1 day ago


Removed air Dam and Diaper and ran for a while. I reinstalled them about 200 miles ago the difference has been 1 mpg increase.