Does this replace the factory rear wing?

No. The Moshammer Wing Extension Pro mounts onto the original wing, so the factory assembly and its Porsche Active Aerodynamics function stay in place.

Will the active rear wing still deploy normally?

Yes, the extension is designed to integrate into the Porsche Active Aerodynamics system, so the wing continues to raise and lower as delivered.

Does it cost top speed?

The construction is specifically designed for low drag to support high top speed running, while still adding noticeable downforce and high speed stability.

Is it documented for German registration?

Yes, it is supplied with a TUV parts certificate (§19.3), the paperwork German registration requires for a part of this kind.

Does the Moshammer Wing Extension Pro fit a Cabriolet?

Yes, it suits Porsche 992 Turbo and Turbo S in both Coupe and Cabriolet form, but not cars with the original Sport Design aerokit rear wing.

Description

Additional Info

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BP PRICING DIFFERENCE

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Description

Moshammer Wing Extension Pro for 992 Porsche 911 Turbo & Turbo S

Moshammer Wing Extension Pro is the refinement Porsche left on the table: an add on that mounts directly to the factory rear wing of the 992 Turbo and Turbo S and integrates into the Porsche Active Aerodynamics system rather than fighting it. Moshammer has been building this concept for more than thirteen years, beginning on the 991 Turbo S, and it remains one of the Berlin firm’s most successful refinement solutions. The profile strengthens the upper line of the wing and orders the airflow across it, so the standard Porsche shape reads sharper without ever looking aftermarket. Because the construction is designed for low drag, top speed is protected, yet the extension still generates noticeable downforce and steadier behavior in high speed driving and fast cornering. Delivered in glossy carbon with a TUV parts certificate (§19.3), it is engineered by people who understand that restraint is the harder discipline.

Design and Presence

The Moshammer Wing Extension Pro follows the upper edge of the factory wing and strengthens its line, so the shape you already know reads sharper and more deliberate. Nothing is exaggerated; the extension adds definition where the original profile trails off, and the glossy carbon surface emphasizes the technical character of the rear without shouting about it. Seen from behind, the car simply looks like a more purposeful version of itself.

Aerodynamic Function

Because the Moshammer Wing Extension Pro mounts on the factory wing and integrates into the Porsche Active Aerodynamics system, it works with the car’s own deployment strategy rather than against it. The construction is designed for low drag so top speed is protected, while the reprofiled upper surface optimizes the airflow and generates noticeable downforce. Owners feel it as steadier high speed stability and more composure through fast corners.

Construction and Finish

Moshammer engineers develop each part in Berlin under the OEM Plus concept, and the Moshammer Wing Extension Pro has been proven over more than thirteen years, first on the 991 Turbo S. The Moshammer Wing Extension Pro is delivered in glossy carbon and comes with a TUV parts certificate (§19.3), documentation that matters to owners registering cars in Germany. Production runs in small batches, which is why the fit and the surface quality stay where they should be.

Features

Moshammer Wing Extension Pro mounts as an add on to the factory rear wing
Concept proven for more than thirteen years, first on the 991 Turbo S
Delivered in glossy carbon
Developed by experienced engineers under the Moshammer OEM Plus concept
Generates noticeable downforce at speed
Improves stability in high speed driving and fast cornering
Integrates directly into the Porsche Active Aerodynamics system
Low drag construction developed to support high top speed
Optimizes airflow across the existing wing surface
Strengthens the upper line of the original wing profile
Supplied with TUV parts certificate (§19.3)

Applications

Porsche 911 Turbo: 992.1, 992.2 | 2020-present
Porsche 911 Turbo S: 992.1, 992.2 | 2020-present

Notes

Moshammer parts ship directly from Germany. Import taxes, duties, and tariffs may apply upon delivery and are the responsibility of the buyer. These fees are neither collected nor paid by Bulletproof Automotive.
Moshammer products are not eligible for return
The Moshammer Wing Extension Pro is made to order in Berlin in small batches, contact us for the current production lead time
Not suitable for cars fitted with the original Sport Design aerokit rear wing
Supplied in glossy carbon only, so no painting is required or offered for this article

Frequently Asked Questions

Does this replace the factory rear wing? No. The Moshammer Wing Extension Pro mounts onto the original wing, so the factory assembly and its Porsche Active Aerodynamics function stay in place.
Will the active rear wing still deploy normally? Yes, the extension is designed to integrate into the Porsche Active Aerodynamics system, so the wing continues to raise and lower as delivered.
Does it cost top speed? The construction is specifically designed for low drag to support high top speed running, while still adding noticeable downforce and high speed stability.
Is it documented for German registration? Yes, it is supplied with a TUV parts certificate (§19.3), the paperwork German registration requires for a part of this kind.
Does the Moshammer Wing Extension Pro fit a Cabriolet? Yes, it suits Porsche 992 Turbo and Turbo S in both Coupe and Cabriolet form, but not cars with the original Sport Design aerokit rear wing.

About Moshammer

Moshammer Automotive is a Berlin-based manufacturer of OEM+ aerodynamic refinement for Porsche, with a smaller line for Mini, Audi, BMW, and Mercedes-Benz. The house style is restraint with intent: parts drawn to look as though the factory had gone one step further, developed against original mounting points, TUV-documented where German road use demands it, and produced in small batches rather than stocked in volume. Their catalog spans single accents such as vent grills and wing end blades through complete Downforce and Tradition RS aero programs, alongside a range of multipiece forged wheels made to order in any size, width, and finish.

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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Moshammer Wing Extension Pro for 992 Porsche 911 Turbo & Turbo S [P992.20.3025]

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Moshammer Wing Extension Pro for 992 Porsche 911 Turbo & Turbo S

Design and Presence

Aerodynamic Function

Construction and Finish

Features

Applications

Notes

Frequently Asked Questions

About Moshammer

Reviews