What is the difference between the ADRO G82 M4 Side Skirts V2 and the original?

The V2 profile is cleaner and more defined, and it follows the G82's factory body lines rather than adding a deeper separate blade. It visually lowers the car and gives a smoother transition between the front and rear aero.

Do they fit the M4 CSL?

Yes. ADRO lists them for the 2021 and later M4 and M4 Competition and for the 2023 M4 CSL.

What does prepreg actually change?

Resin is pre-impregnated into the weave at a precise ratio and cured under heat and pressure, so the part is lighter, stronger and holds its shape better than wet lay-up. On a skirt over two metres long, that dimensional stability is what lets it sit flush along its full length.

Does fitting require modification?

No. ADRO designs them to install without modification using the supplied tape and screws, maintaining an OEM-style fit.

Can I fit the ADRO G82 M4 Side Skirts V2 to a G22 4 Series?

ADRO lists these for the G82 M4 only. The wider M4 body means the skirt geometry does not transfer to the standard 4 Series.

How quickly do they ship?

ADRO lists the ADRO G82 M4 Side Skirts V2 as shipping within one to three business days. Contact us if you need a firm date before ordering.

Description

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Description

ADRO Prepreg Carbon Side Skirts V2 for G82 BMW M4

The ADRO G82 M4 Side Skirts V2 are the second take on this part, and the revision went toward restraint rather than aggression. Where a first-generation skirt tends to add drama with a deep, obvious blade, the V2 profile is cleaner and more defined, tracking the G82’s factory body lines instead of cutting across them. The effect is that the car sits visually lower and the eye travels uninterrupted from the front bumper to the rear arch, which is exactly what a side skirt should do and what the original did less tidily.

Why the V2 Profile Reads Better

The G82 has a strong crease running the length of its flank and a pronounced rear haunch, and any skirt that ignores those has to fight them. The V2 shape follows the factory lines and extends the lower edge in a smooth, continuous sweep, which is what creates the smoother transition between the front and rear aero and stops the middle of the car reading as an afterthought. It visually lowers the M4 without the exaggerated ground-effect look that dates quickly.

Why Prepreg Matters Here

Prepreg carbon fiber, also called dry carbon, has the resin pre-impregnated into the weave at a precise ratio and is cured under controlled heat and pressure. That produces a part that is lighter, stronger and more dimensionally consistent than wet lay-up, with a noticeably more refined surface. On a part 2,081mm long that consistency is the whole game: a skirt this length that has moved during cure will not sit flush along its full run, and the gap shows.

Features

3M tape, screws and installation manual supplied
Autoclave cured prepreg carbon fiber for a refined surface and low weight
Follows the G82’s factory body lines rather than cutting across them
Installs without modification to the car, OEM-style fit and finish
Second-generation profile, cleaner and more defined than the original
Sold as a left and right pair, 2,081mm x 83mm x 125mm each

What’s Included

3M tape (x1 set)
Installation manual (x1)
Screws (x1 set)
Side skirts, left and right (x2)

Applications

BMW M4: G82 | 2021-present
BMW M4 CSL: G82 | 2023

Notes

Fits the M4, M4 Competition and the 2023 M4 CSL
The ADRO G82 M4 Side Skirts V2 is sold as a left and right pair
These are the V2 skirts and replace the earlier ADRO G82 profile. They are not designed to be mixed with V1 parts on the same car
Professional installation of the ADRO G82 M4 Side Skirts V2 is recommended. For fitment questions on your car, contact us.

Frequently Asked Questions

What is the difference between the ADRO G82 M4 Side Skirts V2 and the original? The V2 profile is cleaner and more defined, and it follows the G82’s factory body lines rather than adding a deeper separate blade. It visually lowers the car and gives a smoother transition between the front and rear aero.
Do they fit the M4 CSL? Yes. ADRO lists them for the 2021 and later M4 and M4 Competition and for the 2023 M4 CSL.
What does prepreg actually change? Resin is pre-impregnated into the weave at a precise ratio and cured under heat and pressure, so the part is lighter, stronger and holds its shape better than wet lay-up. On a skirt over two metres long, that dimensional stability is what lets it sit flush along its full length.
Does fitting require modification? No. ADRO designs them to install without modification using the supplied tape and screws, maintaining an OEM-style fit.
Can I fit the ADRO G82 M4 Side Skirts V2 to a G22 4 Series? ADRO lists these for the G82 M4 only. The wider M4 body means the skirt geometry does not transfer to the standard 4 Series.
How quickly do they ship? ADRO lists the ADRO G82 M4 Side Skirts V2 as shipping within one to three business days. Contact us if you need a firm date before ordering.

About ADRO

ADRO is an aftermarket manufacturer specializing in carbon fiber aerodynamic components for modern performance and sports cars, with aero engineered by former F1 and OEM designers. ADRO develops its parts using CFD simulation with a focus on adding usable downforce at minimal drag cost while preserving each vehicle’s factory balance and lines, producing them in high-grade prepreg carbon fiber. Bulletproof Automotive carries ADRO’s aero program for enthusiasts looking to make their cars faster where it counts.

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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