See product description for included components and manufacturer details.
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Install notes
DIY-friendly; professional help recommended for custom setups.
Requirement
Before checkout
Use the variant selector and product description to match the correct application before ordering.
CenCal Motorsport Carbon Fiber F1 LED Rear Diffuser – BMW F90 M5
Unleash the full potential of your BMW M5 with the CenCal Motorsport Carbon Fiber F1 LED Rear Diffuser, designed to blend aggressive motorsport styling with precision-engineered aerodynamic performance. Featuring a bold F1-inspired LED brake light, this diffuser delivers an unmistakable race-ready aesthetic that enhances visibility and attitude from every angle.
Crafted from authentic 2x2 twill weave carbon fiber, it offers exceptional strength, lightweight construction, and a deep gloss finish that reflects true motorsport craftsmanship. Each diffuser is carefully engineered for OEM-level fitment, installing directly onto factory mounting points with no cutting or modification required.
Perfect for enthusiasts who demand both form and function, this diffuser transforms your F90 M5 into a statement of precision performance — the ultimate blend of street presence and track-inspired aggression.
Product Features
Constructed from authentic 2x2 twill weave carbon fiber for lightweight strength and durability
Aggressive F1-inspired design with aerodynamic fins and race-inspired styling
Integrated functional F1 LED brake light enhances rear visibility and motorsport appearance
Precision-engineered OEM fitment for seamless installation using factory mounting points
High-gloss UV-protected clear coat prevents fading, yellowing, and oxidation
Lightweight yet rigid construction suitable for both street and performance driving
Designed to complement the muscular body lines of the F90 M5
Compatibility
BMW F90 M5 (2018–2023)
Fits all trims equipped with the OEM M Sport rear bumper
Installation
Professional installation is strongly recommended to ensure correct LED wiring, secure mounting, and precise alignment for a flawless fit
Part number
F90-LED-CF-RBD
Status
Ready to ship
Application window
Use the variant selector and product description to match the correct application before ordering.
Install confidence
Difficulty
Beginner to intermediate
Time
15-45 minutes
Tools
Basic hand tools + OBD access
Recommendation
DIY-friendly; professional help recommended for custom setups.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
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