Looking to get front end weight down.
I would never remove the inner fenders on a uni body car. They are what tie the whole front end of the car to the frame. Without them your front frame rails will be like a spring board. At the end of the day you really wouldnt be removing much weight at all. I would look towards some lighter rims. If your running factory steel, a set of aluminum rims can be a significant reduction in unsprung weight.