SKU: 39379386947

BMW M3/M4 Performance Style Rear Diffuser

Sale price$287.55 Regular price$319.50
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

BMW M3/M4 Performance Style Rear DiffuserMHC+ BMW G80 M3 G82 M4 Performance Style Rear Diffuser In Pre Preg Carbon Fibre is a beautiful OEM+ rear diffuser for the G8X platform. The design is inspired by BMW's M Performance rear diffuser and is constructed using industry leading pre preg carbon fibre see benefits below. As you would expect with any MHC+ product, the carbon quality is outstanding and the fit finish is impeccable. The MHC+ OEM Style Rear Diffuser adds aggression as well as a

MHC+ BMW G80 M3 G82 M4 Performance Style Rear Diffuser In Pre Preg Carbon Fibre is a beautiful OEM+ rear diffuser for the G8X platform. The design is inspired by BMW's M Performance rear diffuser and is constructed using industry-leading pre-preg carbon fibre - see benefits below. As you would expect with any MHC+ product, the carbon quality is outstanding and the fit/finish is impeccable. The MHC+ OEM Style Rear Diffuser adds aggression as well as a more premium look and feel. It makes the G80 or G82 feel so much more special and you'll find yourself always looking back at it every time you get out.

The carbon fibre weave matches BMW's factory carbon weave, allowing the MHC+ OEM Style Rear Diffuser to integrate seamlessly.

Why choose pre-preg carbon fibre?

Unlike normal carbon fibre, pre-preg carbon is reinforced for increased strength and durability. It can also be an astonishing 70% lighter than other carbon options, ideal for weight-saving. Quality-wise, pre-preg carbon is far more consistent meaning the chance of imperfections is dramatically reduced. The manufacturing process eliminates undesirable air bubbles and results in a perfect, sleek, smooth & high gloss finish, making the ultimate part to complement your vehicle. 

When you buy pre-preg, you are investing in a higher quality, longer-lasting part that will outlast other forms of carbon fibre and potentially save you money in the long term.

    Installation guide:

    PRODUCT SPECIFICATION

    - 100% pure pre-preg carbon fibre construction
    - OEM-style weave
    - High gloss finish
    - Performance-style design
    - Fitment guarantee
    - Supplied with pre-applied 3M adhesive double-sided tape
    - Includes all necessary hardware
    - 3 Year warranty

    COMPATIBILITY

    - BMW G80 M3 Saloon (2021+)
    - BMW G80 M3 Competition Saloon (2021+)
    - BMW G81 M3 Touring (2023+)
    - BMW G81 M3 Competition Touring (2023+)
    - BMW G82 M4 Coupe (2021+)
    - BMW G82 M4 Competition Coupe (2021+)
    - BMW G83 M4 Convertible (2021+)
    - BMW G83 M4 Competition Convertible (2021+)

    WHAT'S IN THE BOX?

    - 1x MHC+ Performance-style rear diffuser in pre-preg carbon fibre
    - All necessary hardware
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 39379386947

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    4.4 ★★★★★
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    Peggy
    Los Angeles, US
    ★★★★★ 5
    Great product
    Great little jewelry box better than I thought and holds so much also came with an earring holder will buy again.!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 22, 2025
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    Verified Purchase
    Joy
    Pawtucket, US
    ★★★★★ 5
    I like it
    Good box
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 19, 2026
    A
    Verified Purchase
    AuntBerBer83
    Grantham, US
    ★★★★★ 3
    Small but Functional
    Small, but works for what little bit of jewelry I wear!
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    Reviewed in the United States on August 12, 2025
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    niresha allen
    Cuba, US
    ★★★★★ 5
    Awesome
    Organization is good fit for all my jewels
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    Reviewed in the United States on March 26, 2026
    A
    Verified Purchase
    alessa
    San Leandro, US
    ★★★★★ 5
    Great value, great product!
    I use this as a home jewelry box - I don't wear a lot of jewelry, so it fits my needs perfectly. Its pretty lightweight and would be good for travels as well. The outside is leather-like and seems to be waterproof so far. I use the first layer for jewelery and second layer to store my hairclips and pins. I've had it for a few months and it seems to be great quality and durable! Definitely a good value as well because I've seen similar jewelry boxes sold at popular retail stores for over $30.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 21, 2026

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