Exhaust Manifold With Catalyst Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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
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Fits Porsche 911 992 / 992.1 / 992.2 GT3 & GT3 RS — 4.0L (2017–2024)
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Catted exhaust manifold + downpipe system
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T304 stainless steel construction for heat resistance and longevity
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Integrated heat shield header for improved thermal protection
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Reduces backpressure and improves throttle response
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Enhances horsepower, torque, and exhaust tone
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Performance-focused design for street or track use
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.