Huge Inventory Available – Find the Exact Part You Need Today! Premium Quality Used Parts – Tested, Reliable & Affordable! Fast Worldwide Shipping – Get Your Parts Delivered Quickly & Safely!

      End of Content.

      24/7 Support

      (606) 658-2278

      My Account

      Login

        End of Content.

        Home / Body Kits, Aero, and Styling Upgrades / Diffusers / Exotic Car Gear Carbon GT Rear Diffuser With Fourth Brake Light for F80 / F82 BMW M3 & M4 [ECG-BMW-FM4RD]
        Exotic Car Gear Carbon GT Rear Diffuser With Fourth Brake Light for F80 / F82 BMW M3 & M4 [ECG-BMW-FM4RD]

        Exotic Car Gear Carbon GT Rear Diffuser With Fourth Brake Light for F80 / F82 BMW M3 & M4 [ECG-BMW-FM4RD]

        ☆☆☆☆☆
        (0 customer reviews)

        In Stock

        $959.99
        • All
        • Audi Parts
        • BMW Parts
        • Body Kits, Aero, and Styling Upgrades
        • Brakes
        • Engines
        • Exhaust Systems
        • Featured Parts
        • Intakes & Fuel
        • Interior
        • Lamborghini Car Parts
        • Mercedes Benz Parts
        • Performance
        • Porsche Parts
        • Range Rover Parts
        • Shop
        • Suspension Systems
        • Toyota Car Parts
        • Wheels
        • Wheels > Wheel Accessories
          •   Back
          • Coilovers
          • Lift Kits
          • Springs
          • Modules
          • Suspension Parts
          • Sway Bars
          • Arms / Links
          •   Back
          • Audi Wheels & Tires
          • Audi Steering Wheels
          • Audi Exhaust Systems
          • Audi Headlights
          • Audi Engines
          • Audi Body Kits
          • Audi Fenders & Bumpers
          • Audi Hood Cover
          • Audi Interior
          •   Back
          • Intakes & Fuel
          • Blow Off Valves
          • Clutches
          • Intake Accessories
          • Intake Kits
          • Intercoolers
          • Piping
          • Super Chargers
          • Tuning
          •   Back
          • BMW Engines
          • BMW Exhaust
          • BMW Fenders & Bumpers
          • BMW Body Kits
          • BMW Wheels & Tires
          • BMW Hood Cover
          • BMW Headlights
          • BMW Interior
          •   Back
          • Brakes > Big Brake Kits (BBK)
          •   Back
          • Bumpers
          • Hoods
          • Side Skirts
          • Lips
          • Diffusers
          • Full Kits
          • Doors
          •   Back
          • Lamborghini Hoods
          • Lamborghini Exhaust
          • Lamborghini Bumpers
          • Lamborghini Springs
          • Lamborghini Coilovers
          • Lamborghini Interior Trim
          • Lamborghini Wheels
          • Lamborghini Engines
          • Intercoolers
          • Super Chargers
          • tuning
          • Intakes & fuel
          • Lamborghini Diffusers
          • Lamborghini Shift Paddles
          • Lamborghini Seats
          •   Back
          • Interior Trim
          • Seating
          • Shift Paddles
          • Steering Wheels
          •   Back
          • MB Headlights
          • MB Exhaust System
          • MB Hood Covers
          • MB Fenders and Bumpers
          • MB Engines
          • MB Body Kits
          • MB Seats
          • MB Wheels and Tires
          • MB Steering Wheel
          •   Back
          • Porsche Engines
          • Porsche Exhaust System
          • Porsche Fenders & Bumpers
          • Porsche Headlights
          • Porsche Hood Covers
          • Porsche Body Kits
          • Porsche Interior
          • Porsche Wheels
          • More Wheels
          •   Back
          • Range Rover Engines
          • Range Rover Body Kits
          • Range Rover Wheels & Tires
          • Range Rover Exhaust Systems
          • Range Rover Headlights
          • Range Rover Seats
          • Range Rover Fenders & Bumpers
          • Range Rover Hood Covers
          • Range Rover Steering Wheels
          •   Back
          • Toyota Steering Wheel
          • Toyota Wheels & Tires
          • Toyota Exhaust System
          • Toyota Seats
          • Toyota Bumper/Fender
          • Toyota Engine
          • Toyota Body Kits
          • Toyota Headlights
        SKU: C876A665 Category:

        Description

        The Exotic Car Gear Carbon Fiber GT Rear Diffuser with Fourth Brake Light for the F80 BMW M3 and F82 M4 enhances aerodynamics and style, optimizing airflow and increasing downforce for better high-speed stability. Made from premium carbon fiber, it features lightweight durability and includes a distinctive fourth brake light for added visibility and appeal. The high-gloss finish resists UV damage, maintaining its polished look over time.

        Reviews

        There are no reviews yet.

        Be the first to review “Exotic Car Gear Carbon GT Rear Diffuser With Fourth Brake Light for F80 / F82 BMW M3 & M4 [ECG-BMW-FM4RD]”

        Your email address will not be published. Required fields are marked *

        Easy Orders

        Quick, simple checkout in just a few clicks.

        Safe Payment

        Secure and protected payment methods you can trust.

        Fast Delivery

        Reliable shipping to get your parts on time.

        24/7 Support

        We’re here to help anytime, day or night.

        Diamond Parts is your trusted source for high-quality new and used auto parts at unbeatable prices. We are committed to reliability, affordability, and excellent customer service, helping you find the right parts quickly and easily. Shop with confidence and keep your vehicle running at its best with Diamond Parts.

        Quick Links

        Home

        About Us

        Contact

        Shop

        Shop Brands

        Audi

        BMW

        Mercedes-Benz

        Porsche

        Range Rover

        Policies

        Privacy Policy​

        Terms of Use

        Shipping Policy

        Refund & Returns

        © 2026 DIAMOND CAR PARTS All Rights Reserved