DescriptionStimulate Airflow in the Integrated Diffuser by Redirecting the Rear Arflow in a Linear Direction, Helping to Improve Airflow in the Undercarriage.Boost the Vehicle's Aerodynamics as a Result of a Reduction in Turbulent Air at the Rear End. The Diffusers Act to Direct Fast-Moving Air from the Undercarriage as it Decelerates and Expands.Feature100% Brand New4 PiecesColor: BlackMaterial: ABSPlacement on Vehicle: Rear, LowerFitmentFor 2014-2019 Corvette C7 ALL ModelsPackage4 * Rear Bumper Diffuser Fin with mounting hardwareOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.