Originally posted by KCJackson
I ordered the air dam on my 96. It was in place for three years. After a bumper bender in 99, it has gone the last three years without it (dealer replaced bumper but not air dam). I did see a decrease in fuel economy of about 10% highway, and 20% city-suburban - a loss of an honest 2 mpg from when the dam was in place.
Not scientific, and I am replacing the dam shortly in a mild restoration project.