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Carbon Powered

BMW G20 3 Series M-Sport - Carbon Fiber Rear Diffuser

BMW G20 3 Series M-Sport - Carbon Fiber Rear Diffuser

$699.99 USD
$899.99 USD $699.99 USD
Sale Sold out
Shipping calculated at checkout.

Description

Transform the rear-end look of your BMW G20 3 Series M-Sport with this Carbon Fiber Rear Diffuser. Designed to enhance the aggressive styling of the factory rear bumper, this diffuser adds depth, contrast, and a refined motorsport aesthetic.

Crafted from authentic 3K 2x2 twill weave carbon fiber, each diffuser is produced using a precise 12-step manufacturing process. The result is a structurally sound, visually consistent piece that’s coated in a durable gloss or matte clear coat for UV resistance and long-term surface protection.

Every diffuser is developed using a high-resolution 3D scan and molded directly from a G20 chassis. It is test-fitted to guarantee perfect OEM alignment and clean, factory-like integration.

Fitment

Fits The Following BMW G20 3-Series Sedans Only (2019–2025):

- 330i M-Sport
- M340i M-Sport

Not compatible with non-M Sport bumpers. If you're unsure about your fitment, please contact us before ordering.

Includes

Each Package For This Item Includes The Following: 

- One full carbon fiber rear diffuser
- All necessary installation hardware 

Production Time

12-Step Production Process: 12–24 business days on average

Production times may vary depending on material availability. Contact us for accurate timing.

Additional Information

Material: 3K 2x2 Twill Weave Carbon Fiber (Wet Carbon)

Finish Options: Gloss or Matte Clear Coat

UV Protection: Automotive-grade clear coating

Manufacturing Method: 12-Step Real Carbon Fiber Production Process

Fitment Verification: Designed using 3D scan and molded/test-fitted on a real G20 M-Sport vehicle

Item Weight: 1.XX LB (Item weight available upon purchase or inquiry.)

Each unit is hand-inspected, test-fitted, and finished to meet the highest standards of quality and fitment.

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Frequently Asked Questions

Are Our Products Real Carbon Fiber?

Yes, all carbon fiber items listed for sale on Carbon Powered are made from genuine 3K 2x2 twill carbon fiber. Each product is manufactured using either a traditional wet layup method or a more advanced pre-impregnated (pre-preg) dry layup process to ensure high strength, lightweight performance, and a premium finish.

How Long Is The Production Time?

Unless In-Stock, each order takes 8-20 business days to complete, depending on the item, and our current order volume. At Carbon Powered, we follow a detailed, hands-on production process to ensure the highest quality. Every product goes through the following 12 meticulous steps:

Carbon Fiber Cloth Preparation → Mold Closure → Initial Quality Inspection → Vacuum Sealing or Autoclave → Edge Trimming → Secondary Quality Inspection → Hydraulic Grinding → Air Molding → Detailed Quality Inspection → Clear Coat Spraying → Polishing → Final Quality Inspection

This thorough process is what allows us to deliver premium carbon fiber products with exceptional finish, strength, and consistency. Quality craftsmanship takes time, and we make sure it's done right.

Do you offer free shipping? How long does it take?

Yes! At Carbon Powered, we offer FREE expedited shipping on all orders. Standard delivery typically takes 5–10 days, through UPS, FedEx, or DHL, depending on your location and the item.

If your order takes longer than expected to produce, we’ll automatically upgrade you to expedited 3–4 day shipping, at no extra cost. We’re committed to getting your order to you as quickly and reliably as possible.

Do These Products Come With Warranty?

As Of May, 2025:

Yes, we offer a warranty on all our products covering any manufacturing defects, damages before delivery, or if the item does not fit as specified on our end. We take meticulous photos, videos, and conduct thorough quality inspections before shipping every order to ensure it meets our high standards.

Important: The product must be returned in its original, uninstalled condition for the warranty to apply. Once any attempt at installation is made, the item is considered altered, and the warranty will no longer cover it.

If the product is defective or does not fit due to our error, we will cover the return shipping costs. However, damage caused by improper installation, user mishandling, or modifications after delivery is not covered under warranty.

All Warranty Claims Will Be Thoroughly Investigated

We’re committed to your satisfaction and will work with you to resolve any valid warranty issues.

Warranty Claims Will Be Processed Through Our Current Email: CarbonPoweredAssist@gmail.com

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