Description Upgrade the rear profile of your BMW F40 1 Series with this Gloss Black M Performance Style Rear Diffuser. Designed to mirror BMW’s official M Performance aero styling, it delivers a sportier, more dynamic look while retaining OEM fitment.
Crafted from durable ABS plastic and finished in a high-gloss black coating, this diffuser enhances visual appeal and adds subtle aggression to your build.
Features
M Performance Style – Inspired by BMW’s official performance aero components
Gloss Black Finish – Smooth, high-shine coating that matches factory trim
Sporty OEM+ Appearance – Enhances the rear bumper without overcomplicating the design
Durable ABS Construction – Lightweight, impact-resistant, and built for daily driving
Direct OEM Fitment – Designed for BMW F40 1 Series (2019–Present)
Easy Installation – Fits using existing mounting points and supplied hardware
