Which cars does this GTC-300 wing for VA WRX STI fit?

This GTC-300 wing for VA WRX STI fits every VA Subaru WRX STI from 2015 to 2021. It does not fit the regular, non-STI VA WRX. Confirm your model and model year with us before ordering.

Should I choose the 61-inch or the 67-inch wing?

Both use the same GTC-300 airfoil and the same adjustment range. The 61-inch keeps the wing tighter to the STI's body for a more compact look, while the 67-inch version reaches wider for more total wing area. The 67-inch is a separate listing, linked in the Notes.

What happens to the factory wing holes?

The vehicle-specific carbon mounting bases are shaped to cover the holes left when the factory STI wing comes off. The page advises checking the install instructions for the final mounting details before starting.

What angle range does it have?

The page says the adjustable risers set the angle of attack anywhere from 0 to 15 degrees. A flatter setting keeps drag low for highway and fast circuits, and a steeper setting loads the rear tires for tighter tracks.

Is a Gurney flap available?

The page says an optional Gurney flap is available from APR. It does not say that one is included, so contact us if you want to add one to your order.

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

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Description

APR Performance Carbon GTC-300 61″ Adjustable Wing for VA Subaru WRX STI

The GTC-300 wing for VA WRX STI is the compact-span version of APR’s GTC-300 for the 2015-2021 VA Subaru WRX STI. At 61″ across, it sits closer to the STI’s trunk and body lines than the 67″ version while using the same CFD-developed airfoil, the same 0 to 15 degree adjustment range, and the same 8.8 to 1 downforce-to-drag ratio. That makes it a good fit for owners who want real rear downforce for track days and spirited driving with a tighter, more integrated look on the street. Carbon mounting bases shaped for the STI cover the holes left by the factory wing.

Same GTC-300 Airfoil in a Compact Span

The GTC-300 profile is cambered to build a strong pressure difference between its upper and lower surfaces, and APR refined it in computational fluid dynamics (CFD) to keep airflow attached at speed. The 61″ (1549mm) span carries a chord that varies from 10″ to 12″, delivering meaningful rear grip in corners and under braking without adding much drag on the straights. For more total wing area, APR also offers the 67″ GTC-300 for the VA STI.

Tunable From Street to Track

Adjustable 10mm 6061 billet aluminum risers, finished in matte black powder coat, set the angle of attack anywhere from 0 to 15 degrees. A flatter setting keeps drag low for highway driving and fast circuits, while a steeper setting loads the rear tires for tight, technical tracks. The risers also allow height and position changes, so the wing can be matched to the rest of the car’s aero.

Autoclave-Cured Carbon Construction

Each airfoil is laid up from pre-preg woven carbon fiber and cured in an autoclave inside aluminum billet molds. Curing under heat and pressure gives the wing the density and stiffness to resist flexing under aero load, so its profile, and the downforce it makes, stays consistent lap after lap while keeping weight off the back of the car.

Features

61″ (1549mm) span, 10″ to 12″ variable chord
0 to 15 degree adjustable angle of attack
8.8 to 1 downforce-to-drag ratio
Pre-preg woven carbon fiber, autoclave cured
10mm 6061 billet aluminum adjustable risers, matte black powder coat
Vehicle-specific carbon mounting bases cover the factory wing holes
Optional Gurney flap available from APR

Applications

Subaru WRX STI: VA | 2015-2021

Notes

Fits the WRX STI only; the non-STI VA WRX uses a different APR wing
Made to order; APR’s typical lead time is 1-2 weeks
Also available in a 67″ span as the separate 67 inch GTC-300 for the VA WRX STI

Frequently Asked Questions

Which cars does this GTC-300 wing for VA WRX STI fit? This GTC-300 wing for VA WRX STI fits every VA Subaru WRX STI from 2015 to 2021. It does not fit the regular, non-STI VA WRX. Confirm your model and model year with us before ordering.
Should I choose the 61-inch or the 67-inch wing? Both use the same GTC-300 airfoil and the same adjustment range. The 61-inch keeps the wing tighter to the STI’s body for a more compact look, while the 67-inch version reaches wider for more total wing area. The 67-inch is a separate listing, linked in the Notes.
What happens to the factory wing holes? The vehicle-specific carbon mounting bases are shaped to cover the holes left when the factory STI wing comes off. The page advises checking the install instructions for the final mounting details before starting.
What angle range does it have? The page says the adjustable risers set the angle of attack anywhere from 0 to 15 degrees. A flatter setting keeps drag low for highway and fast circuits, and a steeper setting loads the rear tires for tighter tracks.
Is a Gurney flap available? The page says an optional Gurney flap is available from APR. It does not say that one is included, so contact us if you want to add one to your order.
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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