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
