Porsche 911 991.2 GTS 3.0T Valved Exhaust System (Catless / Catted) (2017–2019)
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Unlock a More Aggressive Porsche 911 991.2 GTS 3.0T Exhaust Note with High-Flow Downpipes and a Valved Performance Exhaust
Designed for the Porsche 911 991.2 GTS 3.0T, this full valved exhaust system combines high-flow downpipes with a performance rear muffler setup to improve exhaust flow, reduce restriction and deliver a deeper, more aggressive flat-six exhaust note.
Constructed from high-quality 304 stainless steel, the system is available with either free-flow catless downpipes or 200-cell high-flow catted downpipes. The integrated exhaust valves provide adjustable sound control, allowing for a more refined cruising tone with the valves closed and a louder, performance-focused sound when open.
Professional installation is recommended for correct fitment, exhaust alignment and reliable valve operation. ECU calibration may be recommended when using the catless configuration depending on vehicle software and tuning setup.
Key Features:
- 304 stainless steel construction
- Full valved performance exhaust system
- Choice of catless or 200-cell catted downpipes
- High-flow downpipe design
- Performance valved rear muffler
- Designed for Porsche 911 991.2 GTS 3.0T
- Improved exhaust gas flow
- Reduced exhaust restriction
- Improved turbo response
- Adjustable exhaust sound
- Deeper and more aggressive exhaust note
- Direct-fit performance upgrade
- Professional installation recommended
Package Includes:
- 1 × Valved Performance Exhaust System
- 1 × Pair of Catless or 200-Cell Catted Downpipes