Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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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
4.8 ★★★★★
Based on 1442 reviews
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Product Reviews
★★★★★ 5
WHERE HAVE YOU BEEN 😊
Color: Grey, Size: 34" - 3 Panel
I purchased RANTILA 3 Panel Room Divider, 6 Ft Tall Folding Privacy Screen Freestanding Room Partition Wall Dividers, 102''W x 20''D x 71''H, Grey. For outdoor use on my patio is perfect . PRIVACY!!! YAY!
It was packaged very carefully. There were no missing parts. Instructions were there but I still had to use the video visually. A few screws would not screw in. So I used a hammer with a few good taps that helped using the screw driver. 😊 It was easy putting it together following the directions. Everything is well made. Love the height, functionality and it’s definitely light it works.
Thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
★★★★★ 5
I am happy with the room divider. It does what I intended.
Color: Beige, Size: 34" - 3 Panel
Use a power screwdriver.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 3
It’s really pretty decent except for one thing.
Color: Grey, Size: 34" - 4 Panel, Color: Grey, Size: 34" - 4 Panel
I bought two of these for my basement and they do look great. They were easy to assemble and I’m happy with them. The problem is that the stitching on the fabric panels are almost the size of a machine basting stitch (which for non sewers means large temporary stitches). Because the panels are tight by design, the stitches had already started to come undone before I could finish assembling everything. Fortunately I can sew and I reinforced all the panels. I had to take the first ones back off the poles to do them but I did the second set before assembling. It’s really not a bad product for the money. It’s quality fabric and the design itself looks great. The stitching looks fine but it’s just not substantial enough for the purpose it is supposed to serve. I can’t imagine why it be sewn so insufficiently. I was able to resolve my issue because I can sew. I wasn’t planning on sewing nor did I really have the time. I could have made it myself but I didn’t want to and that is why I purchased this. I ended up using valuable time. The really unfortunate thing is, I have no other complaints. This is a manufacturing problem.
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Reviewed in the United States on February 3, 2023
★★★★★ 5
Inexpensive walls.
Color: Grey, Size: 34" - 3 Panel, Color: Grey, Size: 34" - 3 Panel
We had a hot request for a workstation in the warehouse with some privacy.
These have worked great. Easy to assemble. They are lightweight and stable.
This was an inexpensive solution that looks professional. Our client loved it.
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Reviewed in the United States on August 1, 2025
★★★★★ 1
Dont wait! Assemble right away! Just in case you need to return it.
Color: Black, Size: 22" - 4 Panel
Ok, I like the idea of this but the assembly is frustrating. One side lined up perfectly with the holes however, the small bars that connect the screen to base is not lining up. I think it's do the fabric the screen or divider is made of. It's not stretchy. I brought this months ago and just opened it today. I'm upset and don't even think returning it is possible. If the material was a bit longer or stretchy to give a little room to work with this divider would be great. However, I'm not sure what I can use it for since I'm unable to attach it to the bottom. Beware! Don't wait like me. Tip for the manufacturer. Next time invest in Velcro dividers so the fabric can be adjusted with ease. Literally if I take the screen off the frame aligns perfectly. However, it defeats its purpose of privacy. I might buy some material myself and create a more flexible divider. Or I'll buy Velcro myself and attach to the bottom. I don't know yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
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