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Vorsteiner VRS Glossy Carbon Rear Diffuser for F8x BMW M3 and M4 GTS Installed on White M4 GTS - Rear Diffuser Highlighted

Vorsteiner VRS Glossy Carbon Rear Diffuser for F8x BMW M3 and M4 GTS Installed on White M4 GTS - Rear Diffuser Highlighted

Vorsteiner VRS Glossy Carbon Rear Diffuser for F8x BMW M3 and M4 GTS [4001BMV]

Original price was: $2,095.00.Current price is: $1,885.50.

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The Vorsteiner VRS Glossy Carbon Rear Diffuser for the F80 / F82 M3 and M4 GTS is a vacuum-formed, autoclave-crafted component made from multi-weave carbon fiber, offering superior strength, reduced weight, and a precise OEM-quality fit.

These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.

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SKU: 4001BMV

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Give us a call — happy to help with your order.

Phone: +1 213-745-6954

Email: sales@bulletproofautomotive.com

Categories: Body Kits, Aero, and Styling Upgrades, Diffusers Vehicle: BMW, BMW 3 Series, BMW 4 Series, BMW M3, BMW M4, BMW M4 GTS, Brand: Vorsteiner

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Description

Vorsteiner VRS Glossy Carbon Rear Diffuser for F8x BMW M3 and M4 GTS

The Vorsteiner VRS Glossy Carbon Rear Diffuser for F80 / F82 BMW M3 and M4 GTS is crafted using an aerospace-grade autoclave process that produces a component 20-30% stiffer and stronger than traditional wet-lay methods. Made from a composite of unidirectional, 1×1, and 2×2 weave carbon fiber, the diffuser is vacuum-formed to extract excess resin, resulting in optimized weight and enhanced structural rigidity. Designed to align precisely with OEM panel gaps and body lines, it delivers a seamless fit and a premium, motorsport-inspired aesthetic.

VRS Program

Vorsteiner’s VRS Program for the F8x BMW M3 and M4 presents a cohesive range of carbon fiber enhancements designed to elevate both styling and performance through motorsport-inspired aggression and precise OEM-level fitment. The collection features a standard 2×2 Front Spoiler and a more pronounced GTS-V Style Front Spoiler, complemented by matching rear options that include both a standard Rear Diffuser and a GTS-V Rear Diffuser. Side profile updates are provided by the GTS-V Style Side Blades, while the rear silhouette is completed with Vorsteiner’s signature Wing Blade, offered with Raw Aluminum or Matte Black Uprights for a custom-tailored finish. Every component is constructed using premium pre-preg carbon fiber, delivering an ideal balance of strength, lightness, and visual presence in line with M performance.

Stronger & Lighter

To achieve superior aerodynamic functionality, Vorsteiner employs aerospace-grade autoclave manufacturing across its carbon fiber lineup. This advanced process uses resin-infused, vacuum-formed carbon fiber, producing parts that are 20-30% stiffer and more durable than conventional wet lay-up methods—ensuring improved strength, finish consistency, and structural integrity.

Aero That Fits Like A Glove

A calculated blend of unidirectional, 1×1, and 2×2 carbon fiber weaves is used to enhance rigidity while minimizing overall weight. Through vacuum-forming, excess resin is removed, preserving the structural core and reducing unnecessary mass, resulting in high precision and a premium finish. Each piece is sculpted to align with factory body lines, offering OEM-quality fitment with elevated visual and aerodynamic appeal. Vorsteiner’s proprietary production standards reflect the brand’s dedication to uncompromising performance, precision, and design excellence.

Features

VRS Program
Constructed from pre-preg 2×2 glossy carbon fiber
High-gloss UV-protective clear coat (multi-stage UV finish) for durability
Lightweight & rigid
OEM-level fit & finish

Applications

BMW M3: F80 (2014-2018)
BMW M4 GTS: F82 (2015-2020)

Complete the VRS Program for F8x M3 and M4

About Vorsteiner

Vorsteiner is a global leader in the development of premium composite aerodynamic solutions, specializing in lightweight carbon fiber enhancements for the world’s most exclusive vehicles. With a design philosophy rooted in motorsport engineering and precision craftsmanship, Vorsteiner combines cutting-edge autoclave manufacturing with advanced materials such as pre-preg carbon fiber to deliver products that exceed OEM standards in fit, finish, and performance. From supercars to luxury sedans and SUVs, Vorsteiner’s aero programs are designed to elevate both aesthetics and functionality, reflecting a commitment to innovation, quality, and timeless design.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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