BMW 5 Series M5 F90 / G30 Carbon Diffuser and Spats with LED Light

Upgrade the rear of your BMW 5 Series or M5 with a carbon diffuser and spats kit featuring an LED light detail. This rear aero upgrade is built for owners who want the back of the car to look sharper, wider, and more aggressive.

Will This Fit My Car?

This carbon diffuser and spats setup is designed for compatible BMW F90 M5 and G30 5 Series applications. Before ordering, confirm your exact model, year, rear bumper style, exhaust layout, lower mounting surface, and LED wiring plan.

• Confirm your BMW is a compatible F90 M5 or G30 5 Series application
• Check rear bumper style, lower bumper shape, and diffuser mounting points
• Confirm exhaust tip clearance and rear sensor placement
• Plan LED light wiring, routing, and controller or power source before installation
• Test-fit before drilling, trimming, coating, wrapping, wiring, or final installation

What Is Included?

Your order includes the selected CarbonFiber / F90 diffuser and spats setup shown on this product page. Product images show the carbon diffuser style, spats, LED light detail, and active listing components.

How Hard Is Installation?

Installation difficulty is advanced because this product combines rear aero fitment with LED wiring. Installation may require bumper removal, test fitting, secure mounting, exhaust clearance checks, wiring, and professional adjustment.

Professional body shop and electrical installation is strongly recommended. Do not drill, trim, coat, wrap, wire, or permanently mount the diffuser until fitment has been confirmed.

Is This Plug-and-Play?

No. This is an aftermarket carbon fiber rear diffuser with LED lighting, not a guaranteed plug-and-play OEM replacement. Some installs may require trimming, drilling, wiring, hardware adjustment, bumper removal, or professional fitment work.

What Should I Check Before Ordering?

• Your BMW model, chassis, year, and rear bumper style
• Exhaust tip layout and rear diffuser clearance
• Rear parking sensors, reflectors, lights, and lower bumper trim
• LED wiring path and electrical installation plan
• Installer experience with carbon fiber rear diffusers and wiring
• Factory-direct or made-to-order body parts cannot be canceled after 3 business days

What Makes This Rear Diffuser Different?

This diffuser adds carbon fiber rear styling plus an LED light detail for a more aggressive rear-end look. It pairs well with front lips, side skirts, spoilers, carbon mirror caps, exhaust upgrades, and lighting upgrades.

Best For Daily Drivers, Show Cars, or Track Builds?

Best for BMW street builds, show cars, weekend builds, and content cars. It can work on daily drivers when installed carefully, but lowered cars should be cautious around steep driveways, parking blocks, exhaust heat, and road debris.

Complete Your BMW Build

• BMW 5 Series Aftermarket Parts
• BMW M Series Aftermarket Parts
• BMW Aftermarket Parts
• Exterior Body Parts & Kits
• Rear Diffuser Buying Guide

Shipping & Lead Time

This body part may ship factory-direct or by freight depending on packaging and carrier requirements. Body parts can take 15-60 days depending on production, inspection, packing, carrier scheduling, and transit. Free shipping is included, and no tariff is charged to the customer by Defiant Garage.

Installation Disclaimer

Professional body shop and electrical installation is strongly recommended. Test fit before drilling, trimming, coating, wrapping, wiring, or final mounting.

Defiant Garage is not liable for vehicle damage, bumper damage, paint damage, cracked carbon fiber, road damage, exhaust clearance issues, wiring issues, LED failure caused by installation, incorrect fitment, installation-related damage, freight handling damage after delivery acceptance, or modification-related issues caused by improper installation, misuse, lowered vehicles, road hazards, or failure to use a professional installer. By purchasing and installing this product, you agree to our Terms and Conditions.