Description : Color : Carbon Fiber Look Black Installation : Directly replacementMaterial : High Quality ABS PlasticPlacement on Vehicle : Rear LowerPackage Including : 1 pcs Rear DiffuserFitment : Fit For Cadillac CT6 2016-2020Strict Factory QC test ,High Quality guarant !Features :- Easy install and durable use.- Great quality and great fitment. Strict quality control standards to Build and test.- Perfect cover that is useful,helpful and so practical.- Enduring, different optical line comes from different points of view.- It'll give you a sporty look, Note :- -Please allow 1-3 cm error due to manual measurement.Please make sure you do not mind before you bid.-Please compare the pictures to make sure it fits before purchase , If you have questions,Please contact us.