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Carbon rear diffuser on black BMW G82 M4, rear 3/4 view

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G82 M4 rear diffuser, faded rear view highlighting carbon

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G8X M4 carbon rear diffuser off car, rear view

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G82 M4 diffuser off car, angled 3/4 view

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Vorsteiner BMW G8X M4 Carbon Fiber Rear Diffuser

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Brand: VorsteinerSKU / Part #: BMV3351

Regular price: $2,515.50
Regular price: ~~$2,795.00~~
Sale price: $2,515.50
Unit price: per

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Subtotal: $2,515.50

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Vorsteiner BMW G8X M4 Carbon Fiber Rear Diffuser

Subtotal: $2,515.50

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Overview

Vorsteiner made the G8X M4 Carbon Fiber Rear Diffuser for the BMW G82 M4. It replaces or extends the lower rear valance with carbon channels that help pull air out from under the car.

The diffuser fills in the lower rear of the car, which is where factory bumpers often look the plainest.

Features

Pre-preg carbon fiber, cured in an autoclave for a stiff, light, consistent part
Designed for the BMW G82 M4 and made to mount to the factory body
Large panel: freight shipping, and professional installation is recommended
Manufacturer part number: BMV3351

Finish: The 2x2 twill weave has the classic diagonal carbon look and a gloss clear finish.

Notes

Lead Time: 2-4 Weeks
Compatible with the M4 only

Fitment notes

Vorsteiner aero is made for the factory body of the vehicles listed below. Fit on cars with other aftermarket body parts cannot be guaranteed. Carbon parts are finished by hand, so the weave can vary slightly from the photos. Questions about a specific car: Online@AutoTalent.com.

Fitment

Make	Model	Years
BMW	M4	2021-2026

Fitment

Year	Make	Model
2021–2026	BMW	M4

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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