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Carbon Fiber Rear Diffuser for BMW M3 G80 G81 and M4 G82 G83 Dry Carbon Performance Upgrade or OWNSILENT and Co
BMW

Carbon Fiber Rear Diffuser for BMW M3 G80 G81 and M4 G82 G83 Dry Carbon Performance Upgrade or OWNSILENT and Co

BMW Conversion Body KitsConversion Body KitsExterior PartsBMW M3 G80 rear diffuserBMW M4 G82 carbon fiber

Price

$979.00

Custom made to order

Order and delivery information

Custom manufacturing or third-party sourcing takes place before dispatch. Production and sourcing lead times are separate from shipping transit estimates and depend on the approved order. A catalogue listing or displayed price does not mean a part is held in stock or ready to ship.Worldwide air and sea cargo options are available, with the applicable shipping amount calculated automatically at checkout. Destination customs clearance, import duties, taxes, insurance and local charges remain the buyer/importer's responsibility unless expressly included in writing.

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Enhance the rear profile and aerodynamic performance of your BMW M model with this dry carbon fiber rear diffuser, precision-engineered for the BMW M3 G80/G81 and M4 G82/G83.

Manufactured using high-quality dry carbon fiber, this diffuser offers exceptional strength, ultra-lightweight construction, and a flawless carbon weave, making it superior to traditional wet carbon alternatives. Designed as a direct-fit upgrade, it integrates seamlessly with the factory rear bumper, enhancing downforce, airflow management, and aggressive M styling.

Perfect for performance-focused builds, OEM+ upgrades, or visual enhancements, this rear diffuser delivers motorsport-inspired aesthetics while maintaining daily usability.

Key Features & Components

  • Rear diffuser in dry carbon fiber

  • Lightweight, high-strength construction

  • Precision-molded for OEM-style fitment

  • Enhances rear aerodynamics and aggressive styling

  • UV-resistant clear coat for long-term durability

  • Direct replacement / bolt-on installation

Compatibility

  • BMW M3 G80 Sedan

  • BMW M3 G81 Touring

  • BMW M4 G82 Coupe

  • BMW M4 G83 Convertible

  • Model Years: 2021–2025

Condition

  • Brand new

  • Aftermarket performance upgrade

Technical Details (Approximate)

  • Material: Dry carbon fiber

  • Finish: Gloss carbon fiber

  • Approx. Dimensions: 1600 × 420 × 220 mm

  • Approx. Weight: 3–4 kg

Parts Included

  • 1 × Carbon Fiber Rear Diffuser

  • Mounting points aligned to OEM locations

Explore related to this topic

BMW Conversion Body KitsConversion Body KitsExterior PartsBMW M3 G80 rear diffuserBMW M4 G82 carbon fiber

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$979.00