Catless High Flow 304 Stainless Exhaust Downpipe for Audi RS6 RS7 C8 4.0TT
Before You Order
Confirm fitment, lead time, and install details before checkout.
COMPLETE YOUR SETUP
Unlock the full performance potential of your Audi RS6 or RS7 C8 with the STRATEC Catless Free-Flow Performance Downpipes with Heat Shield. Engineered specifically for the 4.0T twin-turbo V8, these downpipes eliminate factory exhaust restrictions to dramatically improve turbo efficiency, throttle response, and overall power output.
By replacing the restrictive factory catalytic converters with a straight-through, free-flow design, these downpipes allow the engine to breathe freely—resulting in noticeable gains in horsepower and torque, along with a louder, more aggressive exhaust tone. The integrated heat shields help protect surrounding components from extreme exhaust temperatures during high-performance driving.
Key Features
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Fits Audi RS6 Avant & RS7 Sportback C8 (2019–2024)
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Catless free-flow downpipe design for maximum performance
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Reduces exhaust backpressure and turbo lag
-
Improves turbo spool, throttle response, horsepower, and torque
-
High-quality stainless steel construction for durability and heat resistance
-
Integrated heat shields for thermal protection
-
Aggressive, motorsport-inspired exhaust sound
-
Precision-engineered for proper fitment
Performance Benefits
-
Faster turbo spool and stronger mid-range power
-
Increased exhaust volume and sharper tone, especially under load
-
Improved engine efficiency at higher RPMs
Unlock the full performance potential of your Audi RS6 or RS7 C8 with the STRATEC Catless Free-Flow Performance Downpipes with Heat Shield. Engineered specifically for the 4.0T twin-turbo V8, these downpipes eliminate factory exhaust restrictions to dramatically improve turbo efficiency, throttle response, and overall power output.
By replacing the restrictive factory catalytic converters with a straight-through, free-flow design, these downpipes allow the engine to breathe freely—resulting in noticeable gains in horsepower and torque, along with a louder, more aggressive exhaust tone. The integrated heat shields help protect surrounding components from extreme exhaust temperatures during high-performance driving.
Key Features
-
Fits Audi RS6 Avant & RS7 Sportback C8 (2019–2024)
-
Catless free-flow downpipe design for maximum performance
-
Reduces exhaust backpressure and turbo lag
-
Improves turbo spool, throttle response, horsepower, and torque
-
High-quality stainless steel construction for durability and heat resistance
-
Integrated heat shields for thermal protection
-
Aggressive, motorsport-inspired exhaust sound
-
Precision-engineered for proper fitment
Performance Benefits
-
Faster turbo spool and stronger mid-range power
-
Increased exhaust volume and sharper tone, especially under load
-
Improved engine efficiency at higher RPMs
Fitment first: Confirm your vehicle year, make, model, trim, bumper style, wiring, and product options before checkout. Product photos, vehicle search, and recommendations are helpful guides, but final fitment can depend on trim, modifications, and install setup.
- Installation: Professional installation is recommended for lighting, exhaust, carbon fiber, steering wheel, brake, and body components.
- Lead time: In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
- Before install: Inspect all parts before painting, drilling, cutting, modifying, or installing. Contact us first if anything looks incorrect.
- Need help? Email support@vektomotorsports.com before purchase if you want fitment support for your build.