Does anyone know what this bulge just inside the wheel well is? It is only on the passenger side and sticks out about 1cm. Now that I have the revised fender liner and increased caster, this bulge is what would limit my tire width. I am running Potenza RE-71R in 255/35 and they are about 1-2 mm from contacting this with slight steering input. It is an odd location to see something asymmetric on a car, which usually means that whatever is under there is not structural. I can't help but wonder what it is and why they put it there.
