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Carbon Fiber Rear Bumper Diffuser for BMW M3/M4 G80 G82 G83

Carbon Fiber Rear Bumper Diffuser for BMW M3/M4 G80 G82 G83

Limited time deal

Regular price $529
Sale price $529 Regular price $799
Shipping calculated at checkout.
  • Order above $499 & get free shipping - No Code Needed
  • Order above $999 & get free carbon antenna + key case
  • Get extra $599 off on steering wheels - Use Code VRTWHEEL

0% Financing with Affirm

7 Day Easy Returns

Fitment Guarantee

0% Financing with Affirm

7 Day Easy Returns

Fitment Guarantee

Upgrade your BMW M3 or M4 with our premium Dry Carbon Fiber Rear Bumper Diffuser. Designed for the G80, G82, and G83 models, this aftermarket accessory enhances the aesthetics and aerodynamics of your vehicle, ensuring a standout presence on the road.

Product Highlights
  • Material: Crafted exclusively from high-quality dry carbon fiber, known for its lightweight and durability.
  • Model Compatibility: Perfectly fits BMW M3 and M4 models, including G80, G82, and G83 variants.
  • Design: Sleek, aerodynamic design that complements the BMW's sporty look.
  • Aftermarket Advantage: A high-performance upgrade over standard rear diffusers.
Detailed Description

This diffuser is engineered for precision fitment on BMW M3 and M4 models (G80, G82, G83). The dry carbon fiber construction not only adds a sophisticated, race-inspired look but also contributes to improved aerodynamics and vehicle stability at high speeds. Its robust yet lightweight design ensures long-lasting performance and style.


BMW M3 (G80)
BMW M4 (G82, G83)
Ensuring easy installation, this rear bumper diffuser integrates seamlessly with your BMW's existing lines and curves.

Included in Package

1 x Carbon Fiber Rear Bumper Diffuser
Installation accessories and fitment screws for a hassle-free setup.

Elevate the style and performance of your BMW with this exquisite Carbon Fiber Rear Bumper Diffuser. Whether you're cruising the city streets or powering down the racetrack, this diffuser is the perfect addition to your BMW M3/M4.

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Customer Reviews

Based on 2 reviews
Tim Ck.
Easy Installation

It delivered quickly and also the installation was so easy. Made my G82 feel aesthetic.

Clary R.

This bumper absorbs the pressure so well. Value for money


Is Carbon Velocity trustworthy and reliable?

Carbon Velocity prides itself on offering high-quality carbon fiber modifications for BMWs.

We ensure premium craftsmanship, precise fitment, and a commitment to customer satisfaction. Our products come with a fitment guarantee and are crafted from high-grade materials sourced from the best reputable suppliers.

Where Is Carbon Velocity Located?

Carbon Velocity is based in Brighton, Colorado, USA​

Where Are Carbon Velocity Products Made?

Most of the products are manufactured in our facility in Tokyo, Japan and then imported to our warehouse in Colorado and California. 10% of our products are sourced from Taiwan.

Can I Install Carbon Velocity Products at Home?

It is recommended to get products installed from a professional technician /mechanic to ensure perfect fitment. Installing the products yourself also voids the 7 day return warranty.

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