Which cars does this GTC-300 wing for B8 Audi S4 fit?

This GTC-300 wing for B8 Audi S4 fits the 2009-2016 B8 Audi S4, as listed on the page. Confirm your model and model year with us before ordering.

Does it fit the B8 S5, the A4 or the S4 Avant?

The page lists the B8 S4 only. It does not name the B8 S5, the A4 or the Avant, which have different rear ends, so confirm with us before ordering if your car is one of those.

How is it different from the GT-250 wing for the B8 S4?

This listing is the 67-inch GTC-300. The 67-inch GT-250 for the same car is a separate listing, linked in the Notes. The pages do not compare the two, so contact us if you want help choosing.

How does it mount, and does it have Gurney flaps?

The page gives no mounting details beyond the 10mm 6061 billet aluminum pedestals, and it does not say how they attach or whether the wing reuses the factory holes. It does not mention Gurney flaps or an angle-adjustment range. Contact us if you need those details before ordering.

What is the wing made from, and is it the 67-inch or 61-inch wing?

Carbon fiber reinforced polymer (CFRP) airfoils with pre-soaked woven carbon fibers, made with pre-impregnated composite production, high-temperature autoclaving and vacuum bagging in aluminum billet molds, on 10mm 6061 billet aluminum pedestals. This listing is the 67-inch span, and the page says the GTC-300 also comes in 61 inches.

What is the PPF film option, and how long does delivery take?

PPF film is an optional extra for an additional $200, chosen at checkout. The wing is made to order or special order from the manufacturer, so we confirm the estimated lead time after you order. Talk to us first if you have a specific deadline.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

APR Performance Carbon Fiber GTC-300 67″ Adjustable Wing for B8 Audi S4

The GTC-300 wing for B8 Audi S4, with its optimized 3D airfoil shape, creates significant downforce in sports and touring car applications and has a span of either 67 or 61 inches.

Downforce / Drag Graph

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Technical Features

Constructed from carbon fiber reinforced polymer (CFRP) composite materials, the GTC Series airfoils combine strength with lightweight design. The airfoils are built to ensure remarkable durability by incorporating pre-soaked woven carbon fibers without compromising on their weight. The production process involves meticulous crafting to achieve optimal performance, utilizing advanced techniques such as pre-impregnated composite production, vacuum bagging, high-temperature autoclaving, and top-quality aluminum billet molds.
Crafted from carbon fiber reinforced polymer (CFRP) composite materials, the GTC Series airfoils are renowned for their outstanding strength and lightweight design. These airfoils are intricately woven with pre-soaked carbon fibers to achieve a unique combination of durability and weightlessness. Advanced production techniques such as pre-impregnated composite manufacturing, high-temperature autoclaving, vacuum bagging, and the use of top-quality aluminum billet molds are employed in the production process of these airfoils.
- To improve the stability and durability of the GTC Series airfoils, 10mm 6061 billet aluminum pedestals are constructed using carbon fiber composites. These pedestals are coated with a matte black powder for extra protection and provide a secure attachment for your carbon fiber airfoil while maintaining a lightweight yet robust structure.

Applications

Audi S4: B8 | 2009-2016

Frequently Asked Questions

Which cars does this GTC-300 wing for B8 Audi S4 fit? This GTC-300 wing for B8 Audi S4 fits the 2009-2016 B8 Audi S4, as listed on the page. Confirm your model and model year with us before ordering.
Does it fit the B8 S5, the A4 or the S4 Avant? The page lists the B8 S4 only. It does not name the B8 S5, the A4 or the Avant, which have different rear ends, so confirm with us before ordering if your car is one of those.
How is it different from the GT-250 wing for the B8 S4? This listing is the 67-inch GTC-300. The 67-inch GT-250 for the same car is a separate listing, linked in the Notes. The pages do not compare the two, so contact us if you want help choosing.
How does it mount, and does it have Gurney flaps? The page gives no mounting details beyond the 10mm 6061 billet aluminum pedestals, and it does not say how they attach or whether the wing reuses the factory holes. It does not mention Gurney flaps or an angle-adjustment range. Contact us if you need those details before ordering.
What is the wing made from, and is it the 67-inch or 61-inch wing? Carbon fiber reinforced polymer (CFRP) airfoils with pre-soaked woven carbon fibers, made with pre-impregnated composite production, high-temperature autoclaving and vacuum bagging in aluminum billet molds, on 10mm 6061 billet aluminum pedestals. This listing is the 67-inch span, and the page says the GTC-300 also comes in 61 inches.
What is the PPF film option, and how long does delivery take? PPF film is an optional extra for an additional $200, chosen at checkout. The wing is made to order or special order from the manufacturer, so we confirm the estimated lead time after you order. Talk to us first if you have a specific deadline.

About APR Performance

Since 1999, APR Performance has crafted aerodynamic performance components for the aftermarket automotive sector. Products are developed with computational fluid dynamics analysis and tested on track against performance specifications. APR’s proprietary manufacturing processes use pre-impregnated carbon fiber composites to make parts that are sturdy, light, and premium in quality.

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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