Blade Autostyling
BMW F30 M Performance Style Rear Diffuser
products.product.pickup_availability.unavailable
Fits the BMW F30, 2012–2018 — M Sport bumper.
A rear diffuser for the BMW F30 that tidies the lower rear bumper around the exhaust — this one is cut for a left dual exit layout. Gloss black out of the box, tape and screws into the original bumper.
Why it works
- Cut for a left dual exit exhaust — match it to your car before ordering
- Fixes to the original rear bumper — nothing is cut
- Gloss black finish — no paint
- Injection-moulded ABS — stiffer and heavier than a vacuum-formed part
Will it fit your BMW?
| Model | Years | Fits |
|---|---|---|
| BMW F30 — M Sport bumper | 2012–2018 | Yes — this listing |
Specification
| Material | Gloss black ABS |
| Finish | Gloss black, ready to fit |
| Pieces | 1 |
| Fixing | Automotive tape and self-tapping screws |
| Fitting time | About an hour |
| Supplied as | One piece, protective film applied |
Fitting it
Clean the lower rear bumper with panel wipe. Dry fit around the exhaust and check the cut-out lines up before the backing paper comes off. Work above 15°C. Tape holds the alignment, the screws hold the part. Leave 24 hours.
Or bring it to us — we fit these in Portadown and warrant the fit.
Straight from us
Check the exhaust layout twice. The cut-out either lines up with your tailpipes or it does not, and no amount of persuasion changes that on the drive. Send us a photo of the back of the car if you are not sure and we will tell you.
What it won't do
It does not change the exhaust. It frames the tailpipes you already have.
It is not aerodynamic — this is a styling part.
ABS is tough but it is not indestructible — a hard kerb strike will crack it rather than bend it.
Frequently asked questions
Which exhaust layout do I choose?
Pick the option that matches the back of your car: a single pair of tailpipes on the left, or a pair each side. The cut-out will not line up on the wrong one — send us a photo if you are unsure.
Which exhaust layout does the BMW F30 diffuser fit?
This one is cut for a left dual exit layout. Check the back of your car before you order — the cut-out will not line up on the other layout.
Does it need drilling?
The screws go into the plastic bumper only, hidden behind the part once it is on.
Does it need painting?
No. It is supplied in gloss black.
Also for this car: BMW F30 M4 Style Rear Roof Spoiler · BMW F30 3 Piece Front Lip · BMW F30 M3 Style Boot Spoiler.
See the rest of the BMW styling range.
Directions
When Will i get my order
We aim to dispatch orders within 1 working day using Fastway 48-hour delivery. Once your order is on its way, you’ll receive tracking details so you can follow your delivery. Please allow extra time during weekends, bank holidays or busy periods.