G42 2 Series Carbon Fiber F1 LED Diffuser

Sale price$929.99
Fitment GuaranteedShop Install AvailablePackage Protection
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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.

Shop Install Available

Bring your car to our Oceanside shop. We install everything we sell.

Fitment Guaranteed

Every part is confirmed to fit your chassis before it ships.

Package Protection

Something go wrong? We'll send out a free replacement. No questions asked.

Expert Support

Real answers from people who build these cars. Reach us anytime.