So my gas mileage took a huge hit after the bumper and going up in tire size a second time. I was averaging under 13.5mpg.
I just installed a snorkel, which I was not really that comfortable with my rationalizing that I needed it. I really just thought they looked cool and I know a lot of people don't. I'm at that age where I almost don't care what other people think...almost.
The good news though, my mileage jumped up to an average of over 15 mpg with the same mix of driving. I really did not believe it and couldn't figure it out. I believe what happened was that I had literally choked the engine with the bumper install. I had pulled my fender liner tight to the wheel well, and before the modification, I remember there being vents. Only explanation that I have.
So I am wondering if others that have put on the hybrid bumper or other bumpers that remove the air to the air intake have seen a drop in mpg?