Gloss Black Rear Side Extensions for BMW (F30, F31)

These rear side extensions complete the lower rear bumper with a clean, finished look. Designed to extend the factory diffuser lines, they add subtle visual width and balance to the rear profile.

Finished in high-gloss black, the extensions integrate seamlessly with OEM trim and rear diffuser components. Manufactured from ABS plastic for durability and precise fitment.

A detail-focused upgrade that ties the rear styling together.

Includes: 

• 2x Extensions
  
• 1x Pack of Screws

Compatibility:

• 3 Series F30, F31 (2011-2019) with M Sport Bumper

PLEASE NOTE: If you are unsure this item will fit your vehicle, please reach out to us using the "Contact Us" page.