Finish the rear of your F30 M Sport with a genuine carbon-fibre diffuser. Moulded in 2×2 twill carbon with a UV-stable gloss clear coat, it replaces the plain factory M Sport lower valance with an aggressive, multi-fin diffuser sized for the dual-exhaust M Sport bumper.
Compatibility
- BMW F30 Sedan & F31 Touring (3 Series, 2012–2019)
- Requires the factory M Sport rear bumper (dual exhaust outlet layout)
- Not for standard / Luxury Line bumpers
Specifications
| Material | 2×2 twill carbon fibre |
| Finish | Gloss, UV-stable clear coat |
| Style | Multi-fin, dual-outlet M Performance look |
| Fitment | F30 / F31 M Sport rear bumper |
| Condition | New — made to order |
| Dispatch | Ships in 1–2 weeks |
Fitment & installation
- Direct replacement for the OEM M Sport lower diffuser — mounts to factory points
- Professional fitment recommended; some trial-fitting is normal with carbon panels
- Clear-coated and ready to fit out of the box — no paint required
Made to order
Each diffuser is produced to order. Ships in 1–2 weeks.











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