Maxton Design Black Racing Durability Side Skirts Diffusers for BMW 1 Series F21 M135i / M140i / M Sport (2011–2019)
Transform the look of your BMW 1 Series with Maxton Design Racing Durability Side Skirts Diffusers. Engineered for the F21 3‑door M135i and M140i M Sport, these side skirt extensions deliver a bold, motorsport-inspired appearance with robust, everyday durability. Perfect for enthusiasts wanting premium styling in matte black or the striking matte black with a red core.
Key Features
- Racing Durability construction: heavy‑duty 10 mm ABS plastic
- Increased impact and scratch resistance for daily use
- UV protective coating to help prevent fading
- Temperature and weather resistant for all-season performance
- Arrives vacuum sealed with protective film
- No painting required; ready to fit out of the box
- Multiple finishes: 10 mm matte black or 10 mm matte black with red core
- Authenticity labels confirming genuine Maxton Design quality
- TÜV MATERIALGUTACHTEN certified material
What’s Included
- Maxton Design Racing Durability Side Skirt Diffusers (pair)
- Mounting kit
Fitment
Fits only:
- BMW 1 Series F21 M135i / M140i / M Pack (3‑door) – 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
If you decide to paint the product, a primer must be used first.
Why Choose These Side Skirts
These Maxton Design side skirts diffusers are designed to complement the aggressive lines of the BMW F21 M135i and M140i M Sport, enhancing the profile with a lower, wider look. The 10 mm ABS Racing Durability construction offers a sturdier feel compared with typical styling parts, and the UV‑stabilised finish keeps them looking sharp. Customers consistently praise the fit and finish, and the styling pairs perfectly with other Maxton Design aero parts.
Popular Search Terms
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Professional Fitting
Professional installation is recommended. For fitting, choose Nforcd in Warwickshire – request a quote at Sales@nforcd.com.