BMW M5 Performance Style Rear Diffuser
SKU: 90792973058

BMW M5 Performance Style Rear Diffuser

Sale price$494.55 Regular price$549.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

BMW M5 Performance Style Rear DiffuserEnhance the rear of your BMW G90 or G99 M5 with the MHC+ Performance Style Rear Diffuser, meticulously crafted from premium pre preg carbon fibre. Designed with an aggressive 2 piece construction, this diffuser maintains the unique rear bumper design of the G9X M5 but with a more angular and muscular look. Engineered for precision and durability, the pre preg carbon fibre construction ensures a lightweight yet robust structure that is perfectly suited

Enhance the rear of your BMW G90 or G99 M5 with the MHC+ Performance Style Rear Diffuser, meticulously crafted from premium pre-preg carbon fibre. Designed with an aggressive 2-piece construction, this diffuser maintains the unique rear bumper design of the G9X M5 but with a more angular and muscular look.

Engineered for precision and durability, the pre-preg carbon fibre construction ensures a lightweight yet robust structure that is perfectly suited to handle everyday use.

To complete the look, why not pair this rear diffuser with MHC LDN's performance-style side skirts and front splitter?

Why MHC LDN uses 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.

Rear Diffuser Specifications

  • 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

Compatible Vehicles

  • BMW G90 M5 Saloon (2024+)
  • BMW G99 M5 Touring (2025+)

What's Included?

  • 1x diffuser (left side)
  • 1x diffuser (right side)
  • Pre-applied 3M adhesive double-sided tape
  • 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: 90792973058

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4.2 ★★★★★
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Jason
Lake Worth, US
★★★★★ 3
Decent Look, But Sizing and Shrinkage Are Dealbreakers
Size: Medium, Color: White
Product: U.S. Polo Assn. Men’s Classic Polo Shirt Used for: 5 and a half months Key Features: – Clean, classic polo style with a decent fit (visually) – Breathable and lightweight for casual wear – Appears durable and holds up in the wash Ratings: Quality: The shirt feels alright and seems to hold up after regular washing. That said, it shrinks noticeably, and the sizing already feels off to begin with. Rating: 4/5 Performance: It’s wearable, but nothing exceptional. The fabric is fine for casual use, but the sizing was a big issue—I usually wear a medium, and this felt like an extra small. I even passed it on to someone smaller than me and they found it tight too. Rating: 3/5 Value: It’s reasonably priced, but there are definitely more comfortable and better-fitting polo shirts out there in the same price range. Rating: 3/5 Pros: – Easy to wash and care for – Seems durable over time Cons: – Shrinks badly in the wash – Sizing runs very small and feels inconsistent Summary: The U.S. Polo Assn. Classic Polo Shirt might work if you size up significantly and don’t mind a snug fit. It looks decent and holds up to washing, but the shrinking and poor sizing really hurt the overall experience. If comfort and a reliable fit matter to you, there are better options available for a similar price. Overall Rating: 3/5 Disclaimer: This review is based on my personal experience using the product. I'm not an expert—just sharing my honest thoughts to help others make an informed decision.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025
M
Verified Purchase
Mounzer Saad
Chelsea, US
★★★★★ 5
Nice shirt for the money
Size: Medium, Color: Heather Dark Gray
The shirt fits nicely. Seems to be of good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
C
Verified Purchase
Charles Myers
Lake Worth, US
★★★★★ 5
Good product as advertised
Size: Large, Color: West Blue
Bought many of these. Look good and fit true to size for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
D
Verified Purchase
DG
Fort Morgan, US
★★★★★ 5
Good shirt
Size: Small, Color: Black
Very nice shirt, I usually wear medium but I had to get one size smaller. The small men size fits my collar great but the dryer might shrink it.
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Reviewed in the United States on May 5, 2026
S
Verified Purchase
Steve S.
Port Orchard, US
★★★★★ 4
It’s not Polo but a good shirt
Size: X-Large, Color: White
I too thought it was Ralph Lauren Polo but found out that it was US Polo Association. It is a bit boxy but fits well. It is a good quality shirt and a good value for the price. Runs true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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