BMW 1 Series M Sport F20 F21 LCI Single Exit EVO-1 Gloss Black Rear Diffuser by ZAERO — 2015 to 2019
Transform the rear of your BMW 1 Series with the ZAERO EVO-1 Gloss Black Rear Diffuser. Designed specifically for the BMW 1 Series M Sport F20 and F21 LCI facelift models from 2015 to 2019, this single exit rear diffuser delivers an aggressive, motorsport-inspired look with a premium gloss black finish. If you are searching for a BMW 1 Series rear diffuser, F20 diffuser, F21 diffuser, M Sport diffuser, single exit diffuser, or gloss black rear valance upgrade for 118i, 120i, 120d or 125i, this EVO-1 diffuser is the standout styling and performance-focused choice.
The EVO-1 Rear Diffuser blends unique lines with a bold, sporty design to sharpen the rear profile of your 1 Series while maintaining OEM-style fitment. Manufactured in durable ABS plastic, it is engineered for a secure fit and comes with the correct installation hardware and a comprehensive manual. Bumper removal is required for fitting to ensure a precise fit and secure fastening suitable for spirited driving and track use.
Key features
- Purpose-built for BMW 1 Series M Sport F20 F21 LCI 2015 to 2019
- Single exit design for single outlet exhaust models — 118i, 120i, 120d, 125i compatibility
- EVO-1 aggressive styling in a high-gloss black finish
- ABS plastic construction for strength and long-lasting finish
- OEM-like fitment with included mounting hardware
- Track-secure installation — rear bumper removal recommended for best results
- Perfect rear valance upgrade to complement M Sport styling and larger exhaust tips
Compatibility
Compatible with BMW 1 Series M Sport LCI facelift models F20 and F21 from 2015 to 2019. This includes 118i, 120i, 125i, 120d, 118d and similar single exit variants. M Sport only.
What’s in the box
- 1 x ZAERO Design Gloss Black Rear Diffuser — ABS Plastic
- Installation hardware
- Installation manual
Fitting and support
Bumper removal is required to fit the diffuser correctly. A detailed step-by-step guide is included to help with DIY fitting. For professional installation, we recommend booking with Nforcd in Warwickshire — request a quote at Sales@nforcd.com.
Installation manual: Download the PDF
Why choose this diffuser
We have fitted this ZAERO EVO-1 diffuser to our own and customer BMW 1 Series builds and the feedback has been consistently positive — excellent fitment, premium gloss black finish and a dramatic upgrade to the rear styling. If you are shopping for a BMW F20 rear diffuser, BMW F21 rear diffuser, M Sport rear diffuser, single exit rear valance or gloss black diffuser for 2015, 2016, 2017, 2018 and 2019 models, this EVO-1 is the ideal choice.
Keywords for search: BMW 1 Series rear diffuser F20 F21 LCI, BMW 1 Series M Sport diffuser, single exit rear diffuser 118i 120i 120d 125i, gloss black rear diffuser, EVO-1 ZAERO diffuser, BMW F20 diffuser UK, BMW F21 diffuser UK, rear valance upgrade, BMW 1 Series 2015 2016 2017 2018 2019 diffuser.
Note: M Sport variant only.