Search
Clear filters
1 1

MHC Style Dry Carbon Fiber Rear Diffuser - BMW M3 G80/G81 & M4 G82/G83

MHC Style Dry Carbon Fiber Rear Diffuser - BMW M3 G80/G81 & M4 G82/G83

SKU: P9-G8X-DIFF-MHC-DCF

$899.99
$899.99 $999.99
Shipping calculated at checkout.
{"alt" => "Car icon"}
Please check if this fits your vehicle.

Key Features

  • Dry Carbon Fiber Construction: Lightweight, high strength material with precise weave consistency.
  • High Gloss UV Protection: Designed to resist fading and maintain finish quality over time.
  • Enhanced Rear Presence: Adds depth and definition to the rear bumper with a more structured appearance.
  • Fitment Verified Design: Engineered for seamless OEM integration.
  • 1 Year Clear Coat Warranty: Covers UV-related yellowing under normal usage conditions.

Description

  • MHC Style Rear Diffuser Design: Designed for the BMW M3 G80 G81 and M4 G82 G83, the MHC style diffuser introduces a more sculpted and structured rear profile, enhancing the lower bumper with a refined yet performance-oriented visual presence.
  • Prepreg Dry Carbon Fiber Construction: Manufactured using prepreg dry carbon fiber to achieve reduced weight, consistent weave alignment, and superior structural integrity compared to traditional carbon fiber components.
  • Refined Aerodynamic Structure: The diffuser geometry enhances rear-end definition with a more layered and directional design, creating a lower and wider visual stance without excessive styling.
  • Precision Fitment Engineering: Developed and tested to align with factory mounting points, ensuring seamless integration with the OEM rear bumper and consistent installation results across G8X models.
  • Premium Surface Finish: Finished with a high-gloss UV-resistant clear coat to maintain long-term clarity and resist yellowing under normal conditions.
  • Professional installation is recommended to ensure proper alignment and secure mounting.

COMPATIBILITY

Year Make Model Note
2021 - Present BMW M3 Sedan G80
2021 - Present BMW M3 Touring G81
2021 - Present BMW M4 Coupe G82
2021 - Present BMW M4 Convertible G83

INCLUDED ITEMS

  • MHC Style Dry Carbon Fiber Rear Diffuser x 1
  • Necessary installation hardware x 1

INSTALLATION RECOMMENDATION

FOR BEST RESULTS, WE RECOMMEND PROFESSIONAL INSTALLATION TO HELP ACHIEVE PRECISE ALIGNMENT AND A CLEAN, SECURE FIT.

Guaranteed Fitment

Guaranteed Fitment

Precision-engineered specifically for BMW models. Fitment guarantee applies with professional installation

Responsive Customer Support

Responsive Customer Support

Our support team is available Monday–Friday, 9:00 AM–5:00 PM (PST). Contact us anytime at support@project9motorsport.com

Secure & Trusted Checkout

Secure & Trusted Checkout

Checkout is fully encrypted and PCI-compliant. We accept major credit cards, Apple Pay, Affirm, and more.

Manufacturer Warranty Included

Manufacturer Warranty Included

Every product includes a manufacturer warranty for added confidence and peace of mind.

REVIEWS