Porsche 911 991.2 3.0T Catted Exhaust Headers (100 / 200 / 300 Cell)
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Improve Exhaust Flow and Sound on Your Porsche 911 991.2 3.0T with High-Flow Catted Headers
Designed for Porsche 911 991.2 models equipped with the 3.0L twin-turbo flat-six engine, these high-flow catted exhaust headers replace the restrictive factory manifold sections with a performance-oriented design engineered to improve exhaust flow and reduce restriction.
Manufactured from high-quality stainless steel, the headers feature integrated thermal shielding and are available with 100-cell, 200-cell or 300-cell catalytic converters. This allows you to choose the catalyst configuration that best suits your exhaust setup and performance requirements while retaining a catted design.
Professional installation is recommended to ensure correct alignment, sealing and compatibility with the existing exhaust system. Depending on the selected catalyst configuration and vehicle software, compatible ECU calibration may be recommended.
Key Features:
- High-quality stainless steel construction
- High-flow catted exhaust header design
- Choice of 100-cell, 200-cell or 300-cell catalytic converters
- Designed for Porsche 911 991.2 3.0T models
- Integrated thermal heat shielding
- Helps reduce exhaust restriction
- Supports improved exhaust flow
- More aggressive exhaust character
- Performance-oriented manifold design
- Vehicle-specific fitment
- Professional installation recommended
Package Includes:
- 1 × Pair of Catted Exhaust Headers with Heat Shields
Important Information:
The 100-cell, 200-cell and 300-cell options refer to the catalytic converter cell density. Please select your preferred configuration before ordering.
High-flow catalytic converters may not comply with emissions or road-use regulations in every country. ECU calibration may also be recommended depending on the selected catalyst configuration and vehicle setup.