Maxton Design Gloss Black Rear Side Splitters V.2 for BMW 3 Series G20 G21 M Sport 2018 to 2022
Transform the rear of your BMW 3 Series with Maxton Design Rear Side Splitters V.2 in gloss black, designed specifically for the BMW G20 Saloon and G21 Touring with the M Sport rear bumper, model years 2018, 2019, 2020, 2021 and 2022. These BMW 3 Series rear spats add an aggressive OEM-plus look, sharpen the lines of the rear bumper and complete your BMW body kit with a premium gloss black finish that pairs perfectly with front splitters, side skirts and rear diffusers.
Engineered by Maxton Design from durable ABS plastic, these rear side splitters offer the ideal balance of strength and flexibility, helping them withstand everyday pressures while maintaining a high quality appearance. The gloss black finish delivers that sought-after M Sport styling upgrade and a clean, factory-style fitment on the G20 and G21 platforms.
We have fitted these at Nforcd and feedback from our customers has been consistently positive on fit, finish and the instantly improved stance. If you want an affordable, high impact styling mod for your BMW 3 Series, these Maxton Design V.2 rear side splitters are the go-to choice.
Fits only
- BMW 3 Series G20 Saloon M Sport rear bumper, 2018 to 2022
- BMW 3 Series G21 Touring M Sport rear bumper, 2018 to 2022
Note: Designed for M Sport rear bumpers. Not suitable for non M Sport models.
What you get
- Maxton Design Rear Side Splitters V.2, left and right
- Fitting kit and fitting manual
Why choose these BMW rear side splitters
- Maxton Design V.2 styling for BMW 3 Series G20 and G21 M Sport
- Premium gloss black finish for a clean, aggressive look
- High quality ABS plastic construction
- Complements other aero parts such as front splitters, side skirts and rear diffusers
- Popular BMW body kit upgrade with excellent fitment and value
Installation and fitting
A professional installation is recommended to ensure correct alignment and secure fitment. We offer fitting at Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Fitting manual: Rear Side Splitters Installation Manual
Test fit the parts before drilling or final fixing. All products arrive with a protective film to prevent transport marks. Remove the film after fitting to reveal the pristine gloss black finish.
Also known as
BMW rear spats, rear corner splitters, rear bumper extensions, rear side extensions, BMW G20 rear splitters, BMW G21 rear splitters, Maxton Design BMW 3 Series gloss black splitters, BMW 3 Series M Sport body kit parts.
Key search terms
BMW 3 Series G20 G21 M Sport rear side splitters, Maxton Design V.2 gloss black, BMW 3 Series rear spats 2018 2019 2020 2021 2022, BMW G20 rear bumper splitters, BMW G21 Touring rear splitters, BMW body kit gloss black, BMW M Sport styling parts, rear aero BMW 3 Series.