304ss Valved Catback Exhaust for Porsche 911 997.1 997.2 Carrera 4S
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 your Porsche 997 Carrera / Carrera S with the STRATEC Valved Sport Exhaust System in T304 Stainless Steel, engineered to deliver a sharp, high-revving motorsport-inspired sound with durability for long-term street and performance use.
Featuring equal-length performance headers, a free-flow X-pipe, and valved side mufflers, this complete exhaust system transforms the 997’s tone into a clean, aggressive, F1-inspired sound profile. With valves open, it produces an intense, track-focused exhaust note. With valves closed, volume is reduced significantly for a more refined and comfortable daily driving experience.
This is a full-system upgrade — not an axle-back — ensuring optimized flow, tone balance, performance response, and reliability.
What’s Included
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Equal-length stainless steel performance headers
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Free-flow stainless steel X-pipe
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Valved side mufflers for adjustable sound
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Quad exhaust tips
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Complete vacuum valve control hardware
Features
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T304 Stainless Steel construction for corrosion resistance and longevity
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Vacuum-controlled exhaust valves with factory-style operation
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Approx. 21.8 lb weight savings vs factory exhaust
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Mandrel-bent piping for optimized exhaust flow
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Precision TIG-welded for strength and durability
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100% bolt-on and reversible — return to stock anytime
Vehicle Fitment
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2005–2008 Porsche 997.1 Carrera / Carrera S
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2009–2012 Porsche 997.2 Carrera / Carrera S
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Convertible models supported
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.