Does the Diffuser for 992 Porsche 911 GT3 RS cars fit a 911 GT3?

No. RYFT lists the diffuser for 992 Porsche 911 GT3 RS cars only. The RS uses its own rear fascia and a diffuser modified from the GT3 part, and RYFT designed this piece around the RS, so it is not offered for the 911 GT3, GT3 Touring or 911 S/T.

Is this the same diffuser RYFT sells for the 992 Turbo S?

No. RYFT makes a separate rear diffuser for the 992 Turbo and Turbo S without the Sport Design Package. The GT3 RS diffuser is part of the RS program, drawn as a more aggressive shape inspired by GT race cars, and the two are not interchangeable.

How does the RYFT diffuser differ from the factory RS diffuser?

Porsche fits the RS with a modified version of the 911 GT3 diffuser. RYFT describes its diffuser as more aggressive and styled after modern GT competition cars, in two by two twill carbon fiber. The result is a deeper, more race derived look beneath the tail than the factory part offers.

How should a carbon rear diffuser be maintained?

The diffuser sits low and close to the exhaust, so it gathers soot, road film and stone chips. Rinse it before washing, use a pH neutral shampoo with a soft brush between the strakes, and protect the clear finish with a ceramic coating that tolerates heat.

Should a specialist fit the RYFT diffuser?

Yes. The diffuser has to align with the rear bumper, clear the exhaust tips and sit level across the width of the car. A Porsche body specialist will fit it on a lift and check clearance at ride height, which matters on a car as low as the RS.

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Description

RYFT Carbon Fiber Rear Diffuser for 992 Porsche 911 GT3 RS

RYFT’s diffuser for 992 Porsche 911 GT3 RS cars is not a carbon copy of the factory part. RYFT describes it as a more aggressive rear diffuser, one of the pieces it added to the RS to echo modern GT competition cars, laid up in 2×2 twill carbon fiber. Porsche’s own diffuser on the RS is a modified version of the one on the 911 GT3, so this is the part that most changes how the underside of the tail reads. We would buy it together with the RYFT rear bumper center.

Development

Porsche’s Manthey kit for the GT3 RS also widens the diffuser and lengthens its carbon fins, which shows that a bigger diffuser is a direction Weissach supports on this car. RYFT’s version belongs to its own package instead, alongside enlarged wing blades and a rear wheel aero disc, and balances visually with the RYFT dive planes and lower lip at the front.

Features

More aggressive diffuser shape, in RYFT’s description
Styled after modern GT competition cars
Exposed 2×2 twill carbon fiber
Designed to sit below the RYFT rear bumper center

Applications

Porsche 911 GT3 RS: 992.1 | 2023-2025 | 4.0L naturally aspirated flat-six

Notes

RYFT offers the Diffuser for 992 Porsche 911 GT3 RS cars only, not the 911 GT3
RYFT does not publish downforce figures for the diffuser
Above it sits the RYFT Carbon Fiber Rear Bumper Center with Side Fins for 992 Porsche 911 GT3 RS
Balance the front with the RYFT Carbon Fiber Dive Planes for 992 Porsche 911 GT3 RS
See the full RYFT GT3 RS aero range

Frequently Asked Questions

Does the Diffuser for 992 Porsche 911 GT3 RS cars fit a 911 GT3? No. RYFT lists the diffuser for 992 Porsche 911 GT3 RS cars only. The RS uses its own rear fascia and a diffuser modified from the GT3 part, and RYFT designed this piece around the RS, so it is not offered for the 911 GT3, GT3 Touring or 911 S/T.
Is this the same diffuser RYFT sells for the 992 Turbo S? No. RYFT makes a separate rear diffuser for the 992 Turbo and Turbo S without the Sport Design Package. The GT3 RS diffuser is part of the RS program, drawn as a more aggressive shape inspired by GT race cars, and the two are not interchangeable.
How does the RYFT diffuser differ from the factory RS diffuser? Porsche fits the RS with a modified version of the 911 GT3 diffuser. RYFT describes its diffuser as more aggressive and styled after modern GT competition cars, in two by two twill carbon fiber. The result is a deeper, more race derived look beneath the tail than the factory part offers.
How should a carbon rear diffuser be maintained? The diffuser sits low and close to the exhaust, so it gathers soot, road film and stone chips. Rinse it before washing, use a pH neutral shampoo with a soft brush between the strakes, and protect the clear finish with a ceramic coating that tolerates heat.
Should a specialist fit the RYFT diffuser? Yes. The diffuser has to align with the rear bumper, clear the exhaust tips and sit level across the width of the car. A Porsche body specialist will fit it on a lift and check clearance at ride height, which matters on a car as low as the RS.

About RYFT

RYFT is an American performance house building titanium exhausts, carbon fiber exterior parts and spring kits for Ferrari, Lamborghini, McLaren, Porsche, Audi and Chevrolet performance vehicles. Its titanium exhausts are made by hand around RYFT’s proprietary velocity loops, its carbon fiber exterior parts are made in exposed weave for specific models, and its spring kits are developed with Moton Suspension. The HYPR Titanium system for the Lamborghini Revuelto is designed, tested and manufactured in the USA with 3D-printed titanium collectors and tips.

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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RYFT Carbon Fiber Rear Diffuser for 992 Porsche 911 GT3 RS [32-20-1023]

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RYFT Carbon Fiber Rear Diffuser for 992 Porsche 911 GT3 RS

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About RYFT

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