Rear Replacement Spoiler for Defender L663 2020+Subtle yet Aggressive. A reliable and simple way to improve the tail of your car ten fold. This spoiler replaces the OEM panel ensuring no body lines are messed with and a flush fit is achieved unlike with a stick on spoiler design. This is a simple DIY job which will take approximately 30 45 minutes. Once you have removed the original panel, you will need to transfer the existing brake light, clips and screws to your new spoiler prior to refitting.