Interior and accessory parts, unlike the C8 Exteriors, cannot be compromised by knockoffs or near-fits. Replace parts with just genuine Corvette parts relevant to the model you... moreInterior and accessory parts, unlike the C8 Exteriors, cannot be compromised by knockoffs or near-fits. Replace parts with just genuine Corvette parts relevant to the model you own to ensure sustained excellence from your Corvette engine. Several engine parts are unique to each Corvette model, including batteries, fuel injectors, intake manifolds, valves, radiators, and a variety of other parts.