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- Performance Aero Upgrades
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This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The Alpha-N G90 M5 sedan carbon rear trunk spoiler is designed to deliver superior aerodynamic performance and a sleek, sporty look. This spoiler lip not only enhances your vehicle's appearance but also provides functional benefits by reducing lift and increasing stability at high speeds.
Product Details:
2x2 weave; pre-preg construction
Gloss finish
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
The Alpha-N hood for the new BMW G90 and G99 M5 is made entirely of pre-preg carbon fiber with integrated skeletal bracing, which serves to add stability while maintaining minimum weight.
While similar to their G8X M3 / M4 carbon vented hood, the G9X M5 variant uses a new design that offers larger and more efficiently positioned air outlets for better thermals and aerodynamics, much more similar to BMW Motorsport's M4 GT3.
Paint/clear coat required for installation
NOTE: LIGHTWEIGHT MESH INCLUDED
NOTE: Alpha-N raw carbon body components are designed for OE fitment, but minimum weight with maximum strength. As such, they do not contain fiberglass, filler, or thick resin layers that, while helpful in presenting a smooth finish, add unnecessary weight and weaken component rigidity. These parts are designed for professional prep, painting, and installation. A straight clearcoat application may highlight surface imperfections.
Add some aggression and style to the front of your G90 M5 or G99 M5 Touring.
The carbon fiber side corner splitter set (2 pcs. left + right) from Alpha-N is much deeper and lower than the factory front bumper corner trim, while also more aggressively extending into the center of the bumper to give a significantly more performance-oriented look to the factory chin splitter.
Product Details:
2x2 weave; carbon pre-preg construction
Gloss Finish
Manufactured using complex and high-quality processes
Go one step further than Alpha-N's corner splitters with a full 3-piece carbon front lip for your G90 M5 or G99 M5 Touring.
In addition to the aggressive side corner splitters, this front spoiler package adds a center chin splitter that works in concert with slightly altered corner splitters. Significantly more performance-oriented look to the factory chin splitter.
Product Details:
2x2 weave; carbon pre-preg construction
Gloss Finish
Manufactured using complex and high-quality processes
Alpha-N has taken a new approach to bring elegant CSL-styling to the new G90 M5 sedan. They've taken the CSL ducktail design shape and formed it into a trunk spoiler skin meant to be molded onto your OE trunk for a seamless look. The result is the CSL trunk shape and function without the full cost of a complete replacement trunk lid.
The integrated CSL ducktail provides a thrilling look while generating additional downforce over the rear axle.
TRUNK SKIN COMES IN A BARE CARBON FINISH AND SHOULD BE BONDED AND MOLDED TO THE OE TRUNK LID.
NOTE: Alpha-N raw carbon body components are designed for OE fitment, but minimum weight with maximum strength. As such, they do not contain fiberglass, filler, or thick resin layers that, while helpful in presenting a smooth finish, add unnecessary weight and weaken component rigidity. These parts are designed for professional prep, painting, and installation. A straight clearcoat application may highlight surface imperfections.
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