Feature:1. Fitment: Original standard, rear bumper side vent spoilers are replacement for C‑Class W206 AMG Line C43 2021‑2023.2. Aerodynamic Bumper Spoiler: Improve the aerodynamic characteristics by enhancing the transition between the high speed airflow below the vehicle and the airflow in the surrounding .3. Providing Room: Bumper side vent canard provides space for the airflow under the vehicle to slow down and expand, thereby providing pressure recovery by providing a degree of airflow fill or more precisely.4. Car Exterior Decoration: Rear bumper wind knife does not cause excessive airflow separation and , can improve your car safety and racing .5. ABS: Rear bumper air vent trim is made of premium ABS plastic material, wear resistant, heatproof, sturdy and , and has a long service life.Specification:Item Type: Rear Bumper Vent SplitterMaterial: ABS PlasticPlacement On Vehicle: RearColor: Glossy BlackQuantity: 2pcsFitment:Replacement for C-Class W206 AMG Line C43 2021-2023ONLY Replacement for AMG Sport BumperInstallation 1. Clean the place where you want to installed it, use rubbing alcohol first. (make sure to remove the dirty,like grease, wax or dust)2. Use the high strength double-sided adhesive. In the case of a relatively low temperature, heat installation location, and plate with a hair dryer on low setting.(A tip for putting on with supplied tape is to warm the handles and the covers this makes the glue on the tape more sticky and they will stay on for ever!)3. Put the product in desired location carefully and press down for about 1-2 minutes, The adhesive should be cured after 12-hours.Package List:2 x Rear Bumper Side Vent Spoiler