CMST Tuning Rear Diffuser for BMW 5 Series M550 540 530 G30 Pre-LCI Carbon Fiber/FRP

- Upgrade Your BMW 5 Series M550 540 530 (with M-package bumper, does not fit base model) G30 Pre-LCI 2017 2018 2019 2020 with Aftermarket Parts - Rear Diffuser Carbon Fiber / FRP from CMST Tuning      Product Information Vehicle Make BMW Vehicle Model & Chassis 5 Series M550 540 530 (with M-package bumper, does not fit base model) G30 Pre-LCI  Vehicle Year 2017-2020 Vehicle Body Type 4 Door Sedan Brand CMST Tuning Product Category Rear Diffuser Installation Method Replacement with OEM mounting points, fasten clips with screws. (For best results, bumper removal recommended.)  Professional Installation Recommendation Professional installation recommended. Installation Guide Call in for instructions. Package Content Rear Diffuser x 1 (1 pcs) Material Options FRP or Carbon:  - FRP or Carbon/Paintable - this product is meant to be painted by the end-user. The product may be made of FRP, partial carbon fiber, or carbon fiber. Customer does not get a choice b