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.
BMW G42 Carbon Fiber F1 LED Rear Diffuser
Bring race-inspired styling and performance to your BMW with the CenCal Motorsport Carbon Fiber F1 LED Rear Diffuser, designed specifically for the G42 2 Series. This diffuser transforms your car’s rear profile with aggressive aerodynamic lines and an integrated F1-style LED brake light, adding both visual impact and functional performance.
Elevate your rear aesthetic with our 2x2 Twill Weave Carbon Fiber Diffuser. Crafted for the enthusiast who demands both form and function, this diffuser is constructed from authentic carbon fiber for a lightweight, high-strength finish. Each piece is treated with a UV-protected high-gloss clear coat to ensure the weave stays deep and vibrant without yellowing over time.
Perfect for enthusiasts looking to elevate their G42’s appearance, the CenCal Motorsport F1 LED Diffuser brings true motorsport aggression to your street or track build.
Product Features
Authentic Carbon Fiber Construction
Made from premium 2x2 twill weave carbon fiber for unmatched strength, durability, and lightweight performance.
Aggressive F1-Inspired Design
Adds bold aerodynamic styling and a race-ready look to the rear end.
Integrated F1 LED Brake Light
Functional LED light enhances visibility and provides a distinctive motorsport-inspired detail.
UV-Protected Gloss Clear Coat
Deep high-gloss finish resists fading, yellowing, and cracking over time.
Precision OEM Fitment
Designed exclusively for the G42 2 Series and installs directly to factory mounting points with perfect alignment.
Lightweight & Durable
Built to perform under daily driving and track conditions alike.
Compatibility
BMW G42 2 Series Coupe (2022–2024+)
Fits M Sport and M Performance rear bumper configurations.
Installation
Professional installation is strongly recommended to ensure proper LED wiring, perfect alignment, and secure mounting for an OEM-quality finish.
Fitment Notes
Exhaust Compatibility
Optimized for single-tip configurations. Quad-tip setups will require trimming for proper clearance.
Installation Requirements
For a seamless OEM+ fit, bumper removal is required.
Part number
G42-LED-CF-DIF
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
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
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