Elevate your BMW F80 M3 or F82 M4 with the aggressive KNF Style Carbon Fiber Rear Diffuser, featuring integrated LED lighting for day and night visibility.
Upgrade the rear end of your 2014–2020 BMW M3 F80 or M4 F82 with the KNF Style Carbon Fiber Rear Diffuser, designed for enthusiasts seeking a bold, track-inspired look. This diffuser enhances aerodynamic flow and adds a distinctive touch with its integrated LED light for that striking visual presence—especially noticeable in low-light conditions.
Crafted from high-quality carbon fiber, it’s built to withstand the elements while improving both the appearance and performance of your vehicle. The LED lighting provides a unique accent, ensuring your BMW turns heads from both day and night. Perfect for enhancing both street and show cars, this rear diffuser is a must-have for those looking to add an aggressive, dynamic rear profile.
✨ Key Features
KNF Style Rear Diffuser with integrated LED light
Made from premium carbon fiber
LED lighting for visibility and aesthetic enhancement
Optimized for aerodynamic flow
Aggressive, track-inspired design
Easy installation with OEM fitment
Durable and lightweight
Provides a sporty, high-performance look
📌 Vehicle Fitment
2014–2020 BMW M3 (F80)
2014–2020 BMW M4 Coupe (F82)
📦 Package Contents
(1) KNF Style Carbon Fiber Rear Diffuser with LED Light
🛠️ Installation Notes
Designed for OEM fitment
Professional installation recommended
Wiring for LED light may require assistance from an automotive technician
