Enhance the rear-end aggression of your F80 M3 or F82 M4 with this ultra-premium PSM Style Carbon Fiber Diffuser Set — featuring a full 4-piece design and aerodynamic performance.
Transform the rear-end of your BMW F8X with the bold and aggressive styling of the PSM Style Carbon Fiber Rear Diffuser Set. This 4-piece design features a center diffuser, side fins, and undertray accents, delivering full coverage and race-inspired aesthetics.
Crafted from dry carbon fiber, this diffuser is not only ultra-lightweight and durable, but also adds real aerodynamic benefits to your build. Designed for enthusiasts who demand both performance and precision styling.
This PSM-style kit delivers a track-ready appearance while retaining OEM-level fitment — a must-have upgrade for any F80 or F82.
✨ Key Features
Designed for BMW F80 M3 and F82 M4
4-piece set: Center diffuser + side fins + undertray accents
PSM Style – motorsport-inspired, aggressive design
Crafted from premium dry carbon fiber
Lightweight, high-strength construction
UV-resistant gloss or matte finish
Direct bolt-on fitment with OEM mounting points
No drilling required – hardware included
📌 Vehicle Fitment
2015 – 2018 BMW F80 M3
2015 – 2020 BMW F82 M4
🛠️ Installation Notes
Uses factory mounting points – no modifications required
Professional installation recommended
