Primitive skid plates offer the best protection for the underside of your car. Rally proven and tough enough for off-road abuse. Robust enough to save you from that random piece of debris laying in the middle of the freeway. Ensures complete protection for the most vulnerable components. They have designed all of their aluminum skid plates to be direct bolt on, no drilling, cutting or modifying required. When designing they consider things like approach angles, reversing over obstacles, jack-up points, ease of maintenance, and maximum ground clearance. They continue to advance, innovate and refine the segment with their new and existing designs.