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The General Motors Corvette Product Engineering Team is in a continual search for mass-reduction technologies which provide performance improvements that are affordable and add value for their customers. The structural composite panels of the C6 Z06 provided a unique opportunity to extend the use of carbon fiber reinforced materials to reduce mass and enhance performance. The entire vehicle set of composite panels was reviewed as candidates for material substitution, with the selection criteria based on the cost per kg of mass saved, tooling cost required, and the location of the mass to be saved. Priority was extended to mass savings at the front of the vehicle. After a carefully balanced selection process, two components, both requiring redesign because of the Z06’s wider stance, met the criteria: the Front Wheelhouse Outer Panel and Floor Panels. The current Floor Panels, first used on the C5, are large and are a balsawood-cored glass fiber reinforced composite design.