I will say I've taken three off so far and am about to take the fourth off. The black clips that you can see in the wheel well might break. Especially on the rear. Those can be picked up from your local auto parts store. I haven't broke any of the internal ones yet. They pop off fairly easy. If they are a decent shop they'd loosen the fender liner and you can reach in and pinch most if them together so they slide out.