BMW G20 G21 Rear Diffuser

BMW G20 G21 Rear Diffuser is a premium styling upgrade designed to enhance the rear appearance of your 3 Series with a sharper, more aggressive look. Finished exclusively in high-gloss black, this diffuser delivers a clean performance-inspired aesthetic while maintaining excellent fitment.

Engineered specifically for Pre-LCI BMW G20 Saloon and G21 Touring models (2019–2022), this rear diffuser integrates seamlessly with factory M Sport and M340 bumpers, making it an ideal upgrade for drivers seeking a sportier rear profile without compromising OEM styling cues.

The gloss black finish complements both factory and modified builds, providing a subtle yet highly effective visual transformation that elevates overall road presence.

Compatible With:

✔ BMW G20 Saloon (2019–2022 Pre-LCI)

✔ BMW G21 Touring (2019–2022 Pre-LCI)

✔ M Sport Models

✔ M340 Models

Key Features:

✔ High-gloss black finish

✔ Aggressive rear styling

✔ Designed for precise fitment

✔ Performance-inspired appearance

✔ Strong visual upgrade

This product is supplied as a high-quality aftermarket styling component and is not OEM.

Professional fitting is recommended to ensure proper alignment and secure installation.

If you require fitting, please select “Included” prior to checkout.

If you require delivery only, please select “Excluded.”