1. Fitment: The Standard Edge Rear Wicker Bill Spoiler is compatible with Dodge Charger SRT 2015-2021. It is also compatible with Dodge Charger ScatPack Hellcat 2015. NOT compatible with new 2020-2021 Charger Hellcat/Redeye Widebody spoiler and RT 3 Piece Stock Spoiler. 2. Exterior design: Crafted from lightweight ABS material and paired with a delicate bright black coating, it adds an eye-catching decoration to your car, enhancing the overall appearance texture. 3. Safety driving assistance: The rear wing design can exert downforce on the vehicle, offsetting part of the lift force, allowing the vehicle to better grip at high speeds, maintain driving stability, and provide a safer and more stable driving experience. 4. Simple installation: To install the wicker bill spoiler, you need to drill some holes in the original spoiler, and then install screws. (Note: Ensure proper fit and clearance before drilling pilot holes.)4. Simple installation: To install the wicker bill spoiler, you need to drill some holes in the original spoiler, and then install screws. (Note: Ensure proper fit and clearance before drilling pilot holes.) 5. Note: The product surface is covered with a protective film, which needs to be removed before use or installation to protect the tail of the wicker wing. The new 2-piece Wicker Bill spoiler with standard edges.Function:Improve high speed stability, reduce the drag, improve fuel efficiency, increase down force at high speeds