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.
Thanks, however I'll be adding frame ties from my cage to the frame rails tied into shock towers. I have light wheels already, it's a purpose built race car or is going to be. Many people do what I'm asking, that's why I'm asking How they did it?
Oh and the frame rails from front to back will be tied and welded to the floor boards. It will be much stronger than the factory spot welds