Catted High Flow 304 Stainless Exhaust Downpipe for Audi RS6 C7 4.0TT
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 Audi RS6 C7 4.0T twin-turbo V8 with the STRATEC High-Flow Catted Stainless Steel Downpipes, engineered to improve exhaust flow, turbo response, and overall performance while retaining catalytic converters for smoother drivability.
Designed as a direct replacement for the restrictive factory downpipes, this high-flow catted setup reduces backpressure to help unlock additional horsepower and torque while delivering a deeper, more aggressive exhaust tone. Constructed from premium stainless steel, these downpipes are built to withstand extreme heat and boost levels for long-term reliability.
Key Features
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Fits Audi RS6 4.0T C7 (2013–2018)
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High-flow catted downpipe design
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Performance catalytic converters for improved airflow
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Stainless steel construction for durability and corrosion resistance
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Reduces exhaust backpressure and turbo lag
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Improves throttle response, horsepower, and torque
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Produces a deeper, sportier exhaust note
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Precision-engineered for proper fitment
Performance Benefits
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Faster turbo spool
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Stronger mid-range power
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Improved exhaust sound without excessive harshness
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Enhanced overall engine efficiency
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.