Porsche 911 992.1 Carrera & GTS 3.0T Catless Downpipes with Heat Shields (2019–2024)
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Maximize Exhaust Flow and Turbo Response on Your Porsche 911 992.1 3.0T with Catless Downpipes
Designed for Porsche 911 992.1 Carrera and GTS models equipped with the 3.0L twin-turbo flat-six engine, these catless performance downpipes replace the restrictive factory catalytic sections with a free-flow design engineered to improve exhaust gas flow and reduce backpressure.
Manufactured from high-quality stainless steel, the downpipes feature integrated thermal heat shields to help manage temperatures around the exhaust system. The catless configuration removes the factory catalytic restriction, supporting sharper turbo response, improved exhaust flow and a significantly louder and more aggressive flat-six exhaust character.
Compatible ECU calibration is required after installation for correct operation with the catless configuration. Professional installation is recommended to ensure correct alignment, sealing and integration with the existing exhaust system.
Key Features:
- High-quality stainless steel construction
- Catless free-flow design
- No integrated catalytic converters
- Integrated thermal heat shields
- Designed for Porsche 911 992.1 Carrera & GTS 3.0T
- Helps reduce exhaust backpressure
- Supports improved exhaust flow
- Supports sharper turbo response
- Louder and more aggressive exhaust character
- Vehicle-specific fitment
- ECU calibration required
- Professional installation recommended
Package Includes:
- 1 × Pair of Catless Downpipes with Heat Shields
Important Information:
ECU calibration is required after installation due to the removal of the factory catalytic converters.
These catless downpipes are intended for off-road or motorsport use only where permitted and may not comply with local emissions, inspection or public-road regulations. Please check the applicable regulations in your country before purchasing or installing this product.