BMW 4 Series G26 M Rear Bumper Diffuser (2021 and later) — the sporty touch that makes all the difference
Give your BMW 4 Series G26 M a radical look with this competition-style rear bumper diffuser. Designed for 4-door models from 2021 onwards, it enhances the rear of your coupe while reinforcing its premium character.
A design tailored for your BMW 4 Series G26
Its vertical lines and shark fin perfectly complement the silhouette of the G26 M. The gloss black finish catches the light and provides an aggressive visual signature, true to the M Performance spirit.
Technology, quality & finish
Made from durable ABS material, this diffuser withstands road debris, the elements, and temperature fluctuations. Its gloss black lacquered surface offers a deep, long-lasting finish without warping over time.
Installation, compatibility & durability
Designed as a bodywork accessory that attaches to the original rear bumper. Careful installation is recommended; consult a professional if in doubt. Check the exact version of your vehicle before purchasing.
Give your BMW 4 Series the M look it deserves—order now!
Type: Rear bumper diffuser
Compatible make / model: BMW 4 Series G26 M (4-door)
Years: 2021 and later
Finish: Gloss black
Position: Rear
Material: ABS
Weather resistance: Designed to withstand the elements
Installation: Check compatibility by version
Condition: 100% New
Main function: Sporty styling and rear protection
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