



Exhaust Manifold With Catalyst Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0
Upgrade exhaust flow, heat management, and performance on your Porsche 911 992 GT3 / GT3 RS with the STRATEC Catted Exhaust Manifold & Downpipe System. Designed for the 4.0L naturally aspirated flat-six, this setup improves exhaust scavenging, reduces backpressure, and enhances throttle response while delivering a sharper, more aggressive motorsport exhaust tone.
Constructed from T304 stainless steel, this system features a high-flow catalytic converter and an integrated heat shield header to improve thermal efficiency and durability under extreme driving conditions. Ideal for both spirited street use and track-focused builds.
Key Features
-
Fits Porsche 911 992 / 992.1 / 992.2 GT3 & GT3 RS — 4.0L (2017–2024)
-
Catted exhaust manifold + downpipe system
-
T304 stainless steel construction for heat resistance and longevity
-
Integrated heat shield header for improved thermal protection
-
Reduces backpressure and improves throttle response
-
Enhances horsepower, torque, and exhaust tone
-
Performance-focused design for street or track use
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

Exhaust Manifold With Catalyst Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Free Shipping
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


