Rear Diffuser for BMW G90 M5 S68 4.4L

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Adding a more aggressive rear diffuser to your BMW can offer some performance benefits, but is primarily an aesthetic upgrade. BMWs naturally look great from the rear, why not make yours look even better?
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Alpha-N Carbon Rear Diffuser - V2 - BMW G90 G99 M5
Alpha-N Carbon Rear Diffuser - V2 - BMW G90 G99 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Alpha-N - Corporate Logo
T#:36269422
Part#: AN-0906
Ships in 3 Business Days
$ 2,125.00 USD
Free Shipping
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$ 2,125.00 USD
Free Shipping
Add to Wish List

Alpha-N's V2 carbon rear diffuser for the G90 M5 or G99 M5 Touring is significantly more aggressive and functional vs the more OE-styled V1 piece. Featuring an integrated "underbody floor" section around the center of the diffuser, the V2 carbon piece both increases downforce and reduces drag vs the V1 variant.

All Alpha-N exterior parts are focused on functional aerodynamic improvements, and the G9X M5 V2 rear diffuser is no exception while also enhancing the rear styling.

Product Details:

2x2 weave; carbon pre-preg construction

Gloss finish

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Adro Carbon Rear Diffuser - G90 M5
Adro Carbon Rear Diffuser - G90 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ADRO INC. - Corporate Logo
T#:49335150
Part#: A14B30-1301
Ships in 3 Business Days
New Item
$ 2,850.00 USD
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$ 2,850.00 USD
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Give the rear of your G90 M5 the upgrade it deserves with the ADRO Carbon Fiber Rear Diffuser — a bold, functional aero enhancement that blends motorsport aggression with factory-level refinement. With its track-inspired geometry and race-ready styling, this diffuser adds visual depth and attitude while keeping the M5’s premium design language intact. Made from ultra-lightweight pre-preg carbon fiber, the diffuser strikes the perfect balance between strength, weight reduction, and show-stopping looks. A tight, consistent carbon weave paired with a deep gloss finish delivers serious visual impact, while the underlying design is all about performance. Using full 3D scans of the G90 chassis and validating the shape through Computational Fluid Dynamics (CFD), ADRO ensured seamless integration with the factory rear bumper — no cutting, trimming, or compromises required. Those sculpted fins and sharp edges aren’t just eye candy. They’re engineered to control airflow, helping reduce rear-end lift and improve stability at higher speeds without hurting daily drivability. Why it deserves a spot on your G90 M5: Pre-preg Carbon Fiber Construction – Lightweight, high-strength carbon fiber with a flawless gloss finish Factory-Accurate Fitment – 3D scanned for precise alignment with the OEM rear bumper CFD-Optimized Aerodynamics – Designed to reduce drag and enhance high-speed stability Track-Inspired Styling – Aggressive fins and crisp lines that elevate the rear profile Bottom line: whether you’re after real aerodynamic gains or simply want a more aggressive rear-end presence, the ADRO G90 M5 Rear Diffuser delivers both. Bolt it on, step back, and let the rear speak for itself.
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Adro BMW G90 M5 Carbon Fiber Front Lip - G90 M5
Adro BMW G90 M5 Carbon Fiber Front Lip - G90 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ADRO INC. - Corporate Logo
T#:49335152
Part#: A14B30-1201
Ships in 3 Business Days
New Item
$ 1,950.00 USD
Add to Wish List
$ 1,950.00 USD
Add to Wish List
Engineered specifically for the next-generation BMW M5, the ADRO Carbon Fiber Front Lip adds serious motorsport attitude and functional aero to the G90’s front end. Designed to enhance the factory design rather than overpower it, this lip sharpens the nose, improves airflow, and gives your M5 a lower, more planted stance with true OEM-plus appeal. Built from lightweight, high-strength pre-preg carbon fiber, this front lip delivers the perfect mix of durability, weight reduction, and aggressive styling. A tight, consistent carbon weave paired with a deep gloss finish ensures show-quality looks, while the underlying design is all about performance. Using full 3D scans of the G90 M5, ADRO engineered this piece for factory-accurate fitment that integrates seamlessly with the stock front bumper — no trimming, cutting, or compromises required. Developed using Computational Fluid Dynamics (CFD), the profile is optimized to manage airflow efficiently, balancing downforce and drag to enhance high-speed stability without hurting everyday drivability. Whether you’re carving back roads or simply want a more commanding front-end presence, this lip gets the job done. Why it belongs on your G90 M5: Pre-preg Carbon Fiber Construction – Lightweight, high-strength carbon fiber with a flawless high-gloss finish Factory-Accurate Fitment – 3D scanned for precise alignment with the OEM front bumper CFD-Refined Aerodynamics – Optimized to improve stability by balancing downforce and drag Track-Inspired Styling – Aggressive contours that give the G90 M5 a sharper, more athletic front-end look Bottom line: if you’re looking to elevate your G90 M5’s front-end styling while adding real aerodynamic benefit, the ADRO Carbon Fiber Front Lip delivers. Bolt it on, step back, and let your M car do the talking.
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Alpha-N Carbon Rear Diffuser - V1 - BMW G90 G99 M5
Alpha-N Carbon Rear Diffuser - V1 - BMW G90 G99 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Alpha-N - Corporate Logo
T#:36269421
Part#: AN-0904
Ships in 3 Business Days
$ 1,895.00 USD
Free Shipping
Add to Wish List
$ 1,895.00 USD
Free Shipping
Add to Wish List

Available in 2 different versions, Alpha-N's V1 carbon rear diffuser for the G90 M5 or G99 M5 Touring expands slightly on the original rear diffuser helping to accentuate the existing bodylines and enhances the rear styling with carbon construction.

While Alpha-N ensures all their aerodynamic parts are fully functional, the G9X M5 V1 rear diffuser focuses on function while maintaining the car's elegance.

Product Details:

2x2 weave; carbon pre-preg construction

Gloss finish

Show More Show Less

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