BMW F-Series 1 Series F20 / F21 LCI Rear Diffuser

Why choose this product?
Give your BMW F20 or F21 LCI a more aggressive and refined rear-end appearance with this gloss black rear diffuser. Designed to replace the original unit, this diffuser enhances aesthetics with a factory-plus look while remaining lightweight and subtly flexible thanks to its ABS construction. Ideal for daily drivers or show builds.

What’s Included

• Rear Diffuser

Finish

Gloss Black – Supplied ready to fit. No painting required. Durable finish that blends seamlessly with factory trim.

Important Notes

• Requires removal of the original diffuser.
• Self-tapping screws are necessary for correct installation.
• This product is made from automotive-grade ABS plastic.
• Lightweight, slightly flexible, and designed for perfect fitment.
• Click here for the full rear diffuser fitting manual.

Vehicle Compatibility