BMW F22 / F23 2 Series Real Twill Carbon Fiber Rear Bumper Diffuser with LED Brake Light – Modern Functionality, Aggressive Design | Fits 2014-2019 M235i M240i

Transform the rear profile of your 2 Series with the Twill Carbon Fiber Rear Diffuser with Integrated LED Brake Light, engineered to merge aerodynamic precision with modern functionality. Designed exclusively for the F22 and F23 M235i / M240i, this diffuser gives your BMW a sharper, more race-inspired stance while improving airflow efficiency beneath the car.

The center-mounted LED brake light adds a distinctive, motorsport-inspired look, enhancing rear-end visibility and aggression. Meanwhile, the deep sculpted fins and extended undertray grooves are designed to channel airflow and reduce drag, visually lowering the rear bumper and improving high-speed stability.

Key Features

• Integrated LED Brake Light – Adds a bold, modern aesthetic while improving visibility under braking; includes a plug-and-play harness for quick installation.
• Aerodynamic Channel Design – Deep fins and contoured grooves redirect air from beneath the car, reducing turbulence and increasing rear downforce.
• Real Twill Carbon Fiber Construction – Hand-crafted using premium 2x2 twill weave carbon fiber with a UV-resistant gloss finish for lasting durability and depth.
• Enhanced Rear Presence – Extends lower than the factory bumper, giving the rear end a track-inspired, planted stance.
• OEM+ Fitment – Precisely molded for the F22 / F23 2 Series, designed to mount directly to factory points with no modification required.

Design Integration: Modern Function Meets Motorsport Edge

The integrated LED center light pays homage to modern GT race cars, combining style with safety. The deep fin architecture and sculpted geometry amplify aerodynamic flow while adding an aggressive, OEM+ look that redefines the 2 Series’ rear-end profile.

Fitment:

• 2014–2019 BMW F22 2 Series Coupe
• 2014–2019 BMW F23 2 Series Convertible
• (Fits M235i, M240i, and M-Sport bumpers)

Elevate your F2X to a generational leap in style and performance with this must-have diffuser, designed to fill out the rear arches and embody the daring, bold spirit of the BMW M-Sport lineup.

Pair this diffuser with our other Carbon Front Lips, Carbon Side Skirt Extensions, or Trunk Spoilers to complete a fully unified, high-performance forged carbon aero package.

INSTALLATION: Direct bolt-on using screws and 3M adhesive tape. Professional installation recommended for the best alignment and finish.

IMPORTANT NOTE: Each unit is constructed from real forged carbon fiber, not imitation or hydro-dipped plastic. Every diffuser is individually molded, quality-inspected, and shipped directly by BAVMODS® to guarantee precision and authenticity. Due to handcrafted production and the unique pattern of forged carbon, please allow 1–2 weeks for fulfillment and delivery.

Please refer to the “Fitment” section in the product description for compatibility details.