Install is simple. Remove 2 screws under the diffuser and then gently pull off the old one one clip at a time. Realign the new diffuser and gently place into place. I noted it helps the clips pop in to push from the inside of the bumper as you’re pushing the diffuser from the outside. Might take some trial and error as there is some slight movement within the clips to ensure alignment is perfect. Once aligned secure with the screws on the bottom of the car.

Improves looks quite subtly but definitely a difference. Paired with a Maxton lip and black badges the rear end of the car looks great. Good quality for the price and good result for price too. Significantly cheaper than other diffusers and makes a good change.

Very happy with the results

Its available

The spoiler arrived quickly, sitting perfectly on the car.
Communication with the seller without a problem.
I recommend

What a great upgrade for the front of my BMW M4 performance LCI 2025 outstanding quality and super smart.

Never seen anything like it.

… granted I’ve still got the spoiler (which I hadn’t realised came with 🤦🏻‍♂️ ) and the side skirts to fit, so far the kit seems great. Fits really well, the fronts a little tricky on your own but the rear diffuser was a doddle.
Quick delivery, not quite next day but it worked out better that way, great price especially when compared to other companies.
If you’re looking for a kit, I’d definitely recommend CT Carbon!

Bought this for me F80 LCI Individual. Wanted gloss black as it had the shadow line additions.

The quality of the product is good. All fitted well except the rear diffuser. I chose ATP Performance as this is where I bought it from. They take their time and whilst tricky to fit, once fitted looks amazing.

I bought the black gloss carbon exhaust tips too which sets it off and works will with the black gloss.

Well worth the money and shipping was quick. Shipped straight to the fitter.

Fitting for A class? W176

Very good fit and quality. Packaged with bolts. Drasticly improves the look!

Bought these to finish off the OEM M Sport kit on my 14 plate M435i, lined up with a little notch on the factory skirt and the inner edge as a guide. Spot On.

I write this review as it Seems I'll be calling upon CT for a replacement M Sport front end as I sadly hit a deer yesterday (14072024) the skirts fit so well, I'll now go nowhere else for parts.

Good price and fast shipping, however the fitment is questionable. Needed to drill new holes for all the rivets under the bumper, drill new holes for parking sensors, make custom parking sensor holder pieces. Exhaust tips are pretty heavy, seems to hold up tho.
Looks wise it’s a 10/10

I have a 2024 Q7 and I would love to incorporate this kit into my cars’s design. Can you make it possible?

I have purchased this kit and I can definitely say the quality of the mould is significantly better than majority of lip kit companies (e.g Flow Designs, Maxton). It is that little bit more expensive obviously due to it being full carbon fibre but it is most certainly worth every penny.

First time buying parts from ct carbon and they fit perfectly! Super easy install and feel like good quality. Get the pre-preg if you're a die hard carbon fiber fan otherwise these work great!