Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Speed Engineering Front Brake Cooling Complete Set - G8x M3, M4SPEED ENGINEERING GMBH Pure Engineering Made in Germany. Speed Engineering thinks new in their ideas, developments, designs and products. Speed Engineering's standard is the extremely high demands in motorsport, which is reflected in every work step, whether in motorsport or off the race track. PRODUCT INFORMATION Air Duct Inlet In order to transport the air to the outlet of the brake ventilation, a suitable inlet is essential. The G8x M3 M4 already
SPEED ENGINEERING GMBH
Pure Engineering - Made in Germany. Speed Engineering thinks new in their ideas, developments, designs and products. Speed Engineering's standard is the extremely high demands in motorsport, which is reflected in every work step, whether in motorsport or off the race track.
PRODUCT INFORMATION
Air Duct Inlet
In order to transport the air to the outlet of the brake ventilation, a suitable inlet is essential. The G8x M3/M4 already has intake ducts in the front bumper ex works, but these end in the middle of the wheel housing. In order not to randomly swirl the air in the wheel housing, Speed Engineering have developed an extension of the air duct, which can be installed with minimal effort and connects the air to the outlet using a hose around the wheel. No fastening tool is required for assembly. It is exchanged with the original duct socket. The channel is based on the OEM channel and therefore uses exactly the same connection points and can therefore be retrofitted 100% without leaving any residue.
Air Duct Outlet
For many vehicles, such as the G8x M3/M4, brake cooling is recommended even under medium-heavy loads, even off the race track. This not only improves braking performance, but also drastically reduces wear on the brake pads and discs.
The Speed Engineering anchor plate uses the channelling of airflow to the centre of the brake disc to use the turbine effect to cool the disc from the inside. In doing so, the disc is targeted at a defined angle so as not to suffer any wastage and to use the available air volume as efficiently as possible. Due to the light construction in combination with powdered aluminium, the anchor plate is sufficiently strong and at the same time light and insensitive. In addition, the bearings closest to the brake disc are shielded from the heat.
Important Information
The different models vary slightly in the wheel position, coupled with different chassis geometries and wheel and tyre combinations, it is impossible for all variants to be covered. In the worst case, the wheel could hit the ducting when the steering wheel is fully turned (which should only be the case when parking), which cannot damage the tyre. In this case we would ask you to do without the last ¼ of the steering turns.
The required brake hose diameter is 51mm (2m included).
The required brake hose diameter is 51mm (2m included).
Suitable for all G80 M3 Sedan, G82 M4 Coupe and G83 M4 Convertible (Rear Wheel Drive and M xDrive) models.
Scope of delivery
- 1x Anchor Plate, Front Axle, Left
- 1x Anchor Plate, Front Axle, Right
- 1x Air Duct Inlet, Left
- 1x Air Duct Inlet, Right
- 2x Washer M4
- 2x Air Hose 51mm, 1m
- 4x Hose Clamp
Models
- 3 Series / G80 / G81 M3 (2021+) / M3
- 3 Series / G80 / G81 M3 (2021+) / M3 Competition
- 4 Series / G82 / G83 M4 (2021+) / M4
- 4 Series / G82 / G83 M4 (2021+) / M4 Competition
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2376 reviews
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Product Reviews
★★★★★ 4
a good choice
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
Assembled chair only to find that the lift cylinder was faulty. Would have preferred to be able to just get a replacement cylinder but calling China didn't seem like a viable option. Guessing which one & buying it online would involve paying for a good portion of what the chair cost. Customer service could only offer a replacement or refund. We're disassembling (so much fun?!) to send it back. The chair itself was very comfortable, assembled fairly easily and instructions pretty clear. Again, if we could only have asked the seller for the replacement part......**Update**...Or if the instructions that seemed so clear were clearer!, as we started to disassemble, we decided to see what would happen if the tension knob (see photo) was loosened. IT ALLOWED THE LIFT CYLINDER TO WORK. Not at all what the instructions say. At any rate, we're keeping the chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
This chair is amazing
Color: Sky Blue, Size: Pack of 1, Color: Sky Blue, Size: Pack of 1
⭐⭐⭐⭐⭐
Absolutely love this chair! It was super easy to assemble—I had it set up in no time with clear instructions and minimal effort. The comfort level is fantastic; the seat cushion is just right and the back support makes it great for longer sitting sessions.
The color is beautiful in person—clean, modern, and adds a fresh pop to the room without being overwhelming. I also really like the smooth wheels and sturdy build; it feels stable and well-made.
Overall, this is a great combination of style, comfort, and value. Highly recommend!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Excellent Ergonomic Chair
Color: Black, Size: Pack of 1
I am incredibly impressed with this chair. The setup was a breeze and took me less than 20 minutes from start to finish. It is exceptionally comfortable, offering fantastic ergonomic support that keeps my back pain-free during long hours of sitting. The materials feel premium and highly durable. Plus, the included 5-year warranty is incredibly helpful and provides great peace of mind. I highly recommend it to anyone looking for a reliable workspace upgrade!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Comfortable, Sturdy, and Great for Long Hours
Color: Black, Size: Pack of 1
I am very happy with this office chair. It was easy to assemble, feels sturdy, and is very comfortable to sit in for long periods of time. The ergonomic design provides good back support, and the adjustable features make it easy to find the perfect position. The mesh back keeps me cool throughout the day, and the chair rolls smoothly. Overall, it offers great quality for the price and has made working at my desk much more comfortable. I would definitely recommend it to anyone looking for a reliable office chair. ⭐⭐⭐⭐⭐
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Great Chair! Worth the Price!
Color: Sky Blue, Size: Pack of 1
LOVE my new desk chair! I got the Sky Blue which is a really pretty blue in person. I work from home in tech, and had been getting constant headaches no matter what position I was in. I finally decided to invest in a better desk chair, and I'm SO glad I did! It's much more supportive and comfortable. I really like that I can flip the arms up or down, and the height is easy to adjust. Also, because I can flip the arms up, I can keep the chair out of the way when I'm not working by putting it right up against the desk. Very much worth the price! Assembly was simply and quick. Not even 30 minutes. Also, when I had a question about the chair, their support team was quick to respond and very helpful. Highly recommend!
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Reviewed in the United States on June 2, 2026
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