Originally Posted by EagleMedic10
My question is how much does the mpg improve when you remove the removable air dam.
Mileage gets worse, not better, when you remove the air dam.
By how much? I dunno, maybe half a mile per gallon depending on driving habits and whether you insert an after market replacement.
I took mine off and replaced it with a skid plate, which may have recaptured some of what was lost.
There's no comparison between the Wrangler and the Patriot by the way. Totally different. The Wrangler is like nothing else, whereas the Patriot is like everything else.