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Description
Speed Engineering Front Brake Cooling Complete Set - F8x 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 F8x M3 M4 does not
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 F8x M3/M4 does not have factory inlet ducts in the front bumper like the M2 Competition. What your car has, however, are 2 coolers on the side behind the bumper! So why not use the existing airflow efficiently?
In order not to let the air swirl around randomly in the wheel arch after the cooler, Speed Engineering have developed a duct that can be installed with minimal effort and leads the air around the wheel and a connection via a 40 cm long hose (per side) to the outlet connects. Tests have shown that this does not create any significant back pressure behind the radiator and in the event of extreme speeds and increasing pressure, the ducts do not present any obstacles to the escaping air behind the radiator.
In order not to let the air swirl around randomly in the wheel arch after the cooler, Speed Engineering have developed a duct that can be installed with minimal effort and leads the air around the wheel and a connection via a 40 cm long hose (per side) to the outlet connects. Tests have shown that this does not create any significant back pressure behind the radiator and in the event of extreme speeds and increasing pressure, the ducts do not present any obstacles to the escaping air behind the radiator.
Air Duct Outlet
For many vehicles, such as the F8x 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.
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 (1m included).
The required brake hose diameter is 51mm (1m included).
Suitable for F80 M3 Sedan, F82 M4 Coupe and F83 M4 Convertible (incl. Competition, CS and GTS) 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
- 4x Washer M6
- 4x Hex Screw 5.5x13mm
- 1x Air Hose 51mm, 1m
- 4x Hose Clamp
Models
- 3 Series / F80 M3 (2014-2019) / M3
- 3 Series / F80 M3 (2014-2019) / M3 Competition
- 3 Series / F80 M3 (2014-2019) / M3 CS
- 4 Series / F82 / F83 (2014-2019) / M4
- 4 Series / F82 / F83 (2014-2019) / M4 Competition
- 4 Series / F82 / F83 (2014-2019) / M4 CS
- 4 Series / F82 / F83 (2014-2019) / M4 GTS
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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great Purchase
Color: Khaki, Size: X-Large
Good quality, nice fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
★★★★★ 4
nice shirt
Color: White, Size: XX-Large
It is true to size. It fits my husband well. Its not too big. It buttons easily. The material is soft on his skin. Its great for him if he starts sweating. The shirt doesn't stay wet for too long. I think its a good price point for what you get. Its not heavy at all. Good quality shirt.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Silky smooth
Color: Black, Size: XX-Large, Color: Black, Size: XX-Large
This shirt feels very nice against the skin, and falls nicely on the body. XL usually works for me, and this XL fits perfectly.
The style is awesome, and it looks expensive. Get ready for compliments
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Worth it
Size: Medium, Color: Black-red
Nicest jacket. Get compliments all the time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Such an amazing gift
Size: Large, Color: White-black
I got this jacket for my boyfriend and he absolutely loves it, it fits him perfectly and the quality is super good, I’ll definitely be getting him another so he can mix and match.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
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