BMW F70 1 Series 2025+ Gloss Black Diffuser
$131
BLAK by CT Carbon presents this diffuser for the new BMW F70 1 Series. It is made from high-quality ABS plastic and finished in gloss black. This diffuser is designed for the 2025 and later model years. Please Note: This product is ONLY compatible with M-Sport models.
Compatible Models
- 2025+ BMW F70 1 Series (M-Sport)
BLAK by CT Carbon presents this diffuser for the new BMW F70 1 Series. It is made from high-quality ABS plastic and finished in gloss black. This diffuser is designed for the 2025 and later model years.
Please Note: This product is ONLY compatible with M-Sport models.
Fitting
There are three ways to get your CT Carbon products fitted:
- Book in at our fitting facility in Hertfordshire, UK.
- Find a fitting partner near you and book in for fitting with them directly.
- Follow one of our fitting guides to install the products yourself.
For more information visit: ctcarbon.co/pages/fitting-1
Shipping & Warranty
All CT Carbon products come with a 12-24 month warranty. Full warranty information: ctcarbon.co/pages/warranty
Shipping
- Orders before 3pm GMT dispatched same day.
- Free UK delivery on all products.
- Worldwide delivery available.








































Scott Reynolds –
Stunning diffuser for the BMW F70 1 SERIES 2025+. The glossy carbon finish really complements the car’s lines. Installation was straightforward and there are plenty of guides online. A genuine upgrade for the money.
Kevin Hughes –
Nice addition to my BMW F70 1 SERIES 2025+. The diffuser quality is solid — real carbon, good lacquer finish. Only took half a star off because one of the clips felt a little stiff, but it is fine once everything is seated.
Connor Phillips –
Really good quality diffuser. Bought it for my BMW F70 1 SERIES 2025+ and it looks brilliant. One edge needed a tiny bit of persuasion but that is minor. Overall very impressed and I would recommend CT Carbon.
Tyler Brooks –
Solid diffuser for my BMW F70 1 SERIES 2025+. The carbon quality is good and the weave is consistent. Shipping took a few extra days but CT Carbon were responsive when I emailed them. Would buy from them again.
Chris Dawson –
Bought this diffuser for my BMW F70 1 SERIES 2025+ after seeing it recommended on a forum and I’m not disappointed. Quality is exceptional — real pre-preg carbon, not a cheap overlay. Will be ordering more parts.
Ethan Clarke –
Ordered the diffuser for my BMW F70 1 SERIES 2025+ and it arrived well packaged in about a week. Fitment was spot on with the original mounting points and the finish is stunning. 5 stars, no question.
Jordan White –
Very impressed with the quality of this diffuser. Fits my BMW F70 1 SERIES 2025+ like a glove — even the mounting holes lined up perfectly. Packed really well in foam and arrived with no damage. Free shipping sealed the deal.
Matt Collins –
Happy with this diffuser for my BMW F70 1 SERIES 2025+. The carbon itself is high quality and the finish is good. Installation was straightforward. Only slight gripe is the instructions could be clearer, but a quick YouTube video sorted it.
Tom Barker –
Best diffuser I’ve found for the BMW F70 1 SERIES 2025+. I’ve bought from a few different suppliers and this is the best quality by a long way. The carbon weave is consistent and the lacquer finish is thick. Highly recommend.
Noah Evans –
Blown away by the quality of this diffuser. My BMW F70 1 SERIES 2025+ looks completely different — proper motorsport aesthetic. No gaps, no misalignment. This is how aftermarket parts should be made.
Owen Mitchell –
Looks great on the BMW F70 1 SERIES 2025+. The diffuser quality is high and the finish is clean. I have fitted a few carbon parts over the years and this is up there with the best at this price point.