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Porsche 911 Carrera GTS Catless Downpipe 2025+ (9A3 992.2) | WSTN Performance
NO IMPORT FEES
The price you see includes all taxes and import duties. You won't pay anything more when it arrives.
The 992.2 Carrera GTS brings a different engine and turbo layout to the 911. The WSTN Performance catless downpipe replaces its catalytic downpipe section with a stainless steel assembly for a track-focused exhaust build. Silver heat shielding follows the main pipework, while the split outlets and braided flex section match this specific application.
This is the downpipe for the 3.6L T-Hybrid GTS's single-turbo layout. It is a focused change at the downpipe, not a replacement rear exhaust system.
Why Upgrade?
✓ A Catless Flow Path: Removing the catalytic element opens up the downpipe's exhaust path. This is the direct, catalyst-free configuration for a track or competition build.
✓ Heat Shielding Where It Matters: Silver shielding covers the main pipework around the hot exhaust path. The connection faces remain exposed for assembly, giving the pipework thermal coverage without covering the flanges.
✓ Flex at the Outlet: A braided flex section on one outlet branch provides a flexible connection within the assembly. It allows movement at that joint rather than making the entire outlet run rigid.
✓ Application-Specific Layout: Split outlet routing, flanged connections, mounting brackets and sensor ports are part of the assembly. This listing covers the 2025+ 992.2 Carrera GTS with the 9A3 engine; earlier GTS applications are outside the confirmed fitment.
Key Features & Specs
Material: Stainless steel
Configuration: Catless downpipe assembly
Engine: 9A3 3.6L single-turbo flat six with T-Hybrid
Heat Shielding: Silver shielding around the main pipework
Outlet Layout: Split outlets with a braided flex section on one branch
Connections: Flanges, mounting brackets and sensor ports
Fitment & Compatibility
✓ Porsche 911 Carrera GTS (992.2) / 2025+ / 9A3 3.6T T-Hybrid
For the 992.2 Carrera GTS application listed above. Earlier 992.1 GTS models and other 911 engine variants are outside this listing's confirmed fitment.
Check it fits your car
Use the fitment selector on this page to confirm your exact make, model, and year before ordering.
What's In the Box
✓ 1 x WSTN Performance Porsche 911 Carrera GTS 992.2 catless downpipe assembly with silver heat shielding
Installation
Installation: Professional fitting by a Porsche specialist is recommended. Have the workshop check flange alignment, sensor connections and clearance around the shielded pipework before final tightening. Check the outlet connections and exhaust seals once the assembly is fitted.
Technical Note: This is a catless component for track and competition use.
Why WSTN Performance?
The 9A3 is a new engine and the part needs to match it. We keep this downpipe focused on the 992.2 Carrera GTS application and leave unsupported model crossovers out. Need help matching your build? Contact WSTN Performance with your model, year and VIN before ordering.
Make the GTS your own
Start the exhaust build at the section closest to the turbo. This assembly gives the 992.2 Carrera GTS a catalyst-free downpipe while keeping the shielding, outlets and connection points specific to the 9A3 setup.
Warranty / Shipping
DISCLAIMER
WSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.
WARRANTY
We stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. View our full Warranty policy page here.
SHIPPING
We offer tracked worldwide shipping on our entire catalogue. Lead times are shown on the product page and every order is personally dispatched once complete. View our full Shipping policy page here.
RETURNS
We offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. View our full Return policy page here.
SUPPORT
Need a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.
Email: contact@wstnperformance.com
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FAQ
Every system we build is vehicle-specific. If you're unsure, reach out before ordering with your make, model, year, and any relevant modifications or click the "Fitment Check" box on this page - we'll confirm fitment before you spend a dollar.
It depends on what's been changed. upgraded turbo, upgraded mid pipe or prior exhaust modifications can all affect fitment. Our exhaust systems/downpipes are designed to fit vehicles stock, from factory. Contact us with your build details and we'll advise honestly.
We work with premium-grade T304 stainless steel and titanium alloy depending on the application. Material specs are listed on each product page
We're built to the same standard, the same materials, the same fabrication quality, the same attention to fitment and finish. The difference is we're not charging you for a badge. You're paying for the product.
Sound level varies by product, vehicle, and configuration. Where available, we've included sound references on the product page. If you want to know what a specific system sounds like on your car, reach out - we'll point you in the right direction.
A properly designed exhaust system reduces back pressure and improves flow - which typically translates to real performance gains. Our downpipes in particular are designed to let turbocharged engines breathe properly. Specific gains depend on your vehicle and tune.
Road legality varies by state, country, and vehicle. It's your responsibility to confirm compliance with your local regulations before fitting. We can advise on the product side, but we can't make that determination for you.
Items listed and in stock ship in 2-3 days. Hand built to order lead times vary by product and are listed on each product page. We'll send you an update at each stage so you're never left wondering where things are.
Yes - we ship worldwide via DHL, FedEx, UPS, and Australia Post depending on your location. Shipping options and estimated costs are shown at checkout.
Reach out before ordering and we'll tell you exactly where things stand and if we can put priority on your build. We'll always be upfront about timeframes.
We strongly recommend having your system fitted by a qualified workshop, particularly for vehicles where warranty or road compliance is a consideration. A professional install also protects the quality of the finished product and ensures proper fitment.
Yes - all necessary hardware is included unless stated otherwise. Some exhausts and downpipes use your cars existing hardware. If anything is missing from your order, contact us immediately and we'll sort it out.
In many cases, yes. Contact us with what you're after and we'll let you know what's possible and what it'll cost.
Contact us directly. We stand behind what we build. If something isn't right, we'll make it right - no runaround.
Yes. Warranty details are outlined in our warranty policy. If you have a specific question about coverage on a particular product, get in touch before you order.
Because every product is built to order, we can't accept returns for change of mind. That's why we strongly encourage you to confirm fitment with us before purchasing - we'd rather sort that out upfront than after the fact.
- Fitment guaranteeTell us your engine code and we confirm the fit before it ships.
- 12 month warrantyEvery system is covered for 12 months.
- Shipped worldwideTracked delivery wherever you are.
- Built to your engine codeMade to order for your exact car, not a universal part.




