Product Description
SOUL Performance Products' Valved Exhaust Package is a complete turbo-back exhaust upgrade for the Porsche 992.2 Carrera GTS T-Hybrid platform, combining the SOUL Sport Cat Downpipe with the SOUL Valved Exhaust System for substantial improvements in exhaust flow, performance, turbo sound, and overall exhaust character.
The factory 992.2 GTS exhaust system must satisfy increasingly strict global emissions and sound regulations, resulting in a highly restrictive downpipe incorporating a large gasoline particulate filter and catalytic converter. SOUL replaces this assembly with its high-flow Sport Cat Downpipe featuring a purpose-designed 300-cell catalytic converter and optimized exhaust routing.
SOUL reports gains of 40+ wheel horsepower from the complete Valved Exhaust Package, with the majority of the improvement coming from the significant reduction in restriction at the downpipe.
The rear exhaust is replaced with SOUL's Valved Exhaust System, featuring an enlarged 3-inch valves-open flow path compared with the factory 2.75-inch system. An integrated high-flow harmonic-dampening resonator helps control undesirable frequencies while preserving a substantially more aggressive exhaust note when the valves open.
The result is a complete exhaust system that delivers stronger response, greater turbo presence, a richer exhaust note, and significantly more sound when desired while retaining a refined valves-closed mode for everyday driving.
Fitment
Fits 2025+ Porsche 992.2 911 GTS T-Hybrid models worldwide, including:
Porsche 992.2 911 Carrera GTS Coupe
Porsche 992.2 911 Carrera GTS Cabriolet
Porsche 992.2 911 Carrera 4 GTS Coupe
Porsche 992.2 911 Carrera 4 GTS Cabriolet
Porsche 992.2 911 Targa 4 GTS
Package Includes
SOUL Sport Cat Downpipe
SOUL Valved Exhaust System
High-flow 300-cell catalytic converter
Integrated harmonic-dampening resonator
Required installation hardware
Resonator heat shield
New turbo gasket
SOUL Sport Cat Downpipe
The Sport Cat Downpipe addresses one of the largest restrictions in the factory 992.2 GTS exhaust system.
The factory downpipe incorporates a large GPF assembly and restrictive catalytic converter immediately downstream of the electrically assisted turbocharger. SOUL eliminates the factory GPF restriction and replaces the catalytic section with a purpose-designed high-flow catalyst.
Key features include:
SOUL-designed 300-cell catalytic converter
Custom-specified precious-metal catalyst coating
Triple metal matrix catalyst core
Removes the restrictive factory GPF section
Engineered provisions for factory GPF pressure monitoring
316L stainless-steel 3D-printed turbo inlet
Increased exhaust flow
Improved engine response
Stronger acceleration throughout the power curve
Increased turbocharger sound
Approximately 16.75 lbs compared with 27.4 lbs for the factory downpipe
Approximately 10.65 lbs of downpipe weight savings
SOUL specifically engineered the system around factory GPF pressure differentials and oxygen-sensor behavior to help minimize the potential for a check engine light on otherwise stock-software vehicles.
Valved Exhaust System
The SOUL Valved Exhaust System integrates directly with Porsche's factory electronically controlled exhaust valve system.
Unlike older vacuum-actuated systems that operate primarily in open or closed states, the 992.2 GTS uses electronically controlled valves that continuously vary position depending on engine operating conditions.
SOUL engineered the exhaust around this factory strategy to maintain smooth transitions as the valves change position.
Valves Open
Enlarged 3-inch exhaust pathway
Factory system measures approximately 2.75 inches
Significantly increased exhaust volume
Greater turbo presence
Richer and more aggressive exhaust character
Reduced restriction
Increased flow capacity
Valves Closed
More refined exhaust volume
Reduced cabin presence
Comfortable cruising characteristics
Harmonic-dampening resonator helps suppress undesirable frequencies
Still provides greater exhaust character than the factory system
The result is a noticeable difference between the two operating modes while retaining factory-style electronic valve control.
Performance
SOUL advertises 40+ wheel horsepower from the complete Valved Exhaust Package.
During development of its 992.2 GTS exhaust systems, SOUL has recorded gains exceeding 50 wheel horsepower and 40 lb-ft of torque with its high-flow exhaust configuration and factory engine software, with the majority of those gains attributed to the reduction in restriction provided by the upgraded downpipe.
The T-Hybrid's electrically assisted turbocharger is particularly well suited to the increased exhaust-flow capacity because the electric motor assists turbo response while the less restrictive exhaust allows the engine to move considerably more exhaust gas at higher load.
Weight Reduction
The individual components provide substantial weight savings compared with their factory counterparts.
Sport Cat Downpipe
Factory: approximately 27.4 lbs
SOUL: approximately 16.75 lbs
Savings: approximately 10.65 lbs
Valved Exhaust System
Factory: approximately 29.1 lbs
SOUL: approximately 22.15 lbs
Savings: approximately 6.9 lbs
Combined estimated weight savings: approximately 17.55 lbs / 7.9 kg
Construction
0.065-inch-wall T304L stainless-steel tubing
Mandrel-bent exhaust tubing
3-inch valves-open rear exhaust pathway
SOUL-designed 300-cell sport catalytic converter
Triple metal matrix catalyst core
Custom precious-metal catalyst coating
316L stainless-steel 3D-printed inlet and outlet components
Back-purged TIG-welded construction
Water-jet-cut brackets
Components manufactured to ISO 9001:2015 standards
Approximately ±0.003-inch manufacturing tolerances
Fabricated using heavy-duty fixtures to minimize welding distortion
Fixture-tested and quality checked before shipment
Designed and built in-house in Willow Grove, Pennsylvania
Backed by SOUL Performance Products' Lifetime Warranty for street and track use
Check Engine Light / Emissions Notice
SOUL engineered the Sport Cat Downpipe to replicate factory GPF pressure differentials and oxygen-sensor behavior to help minimize the potential for a check engine light on otherwise untuned vehicles.
This should not be interpreted as a guarantee that a check engine light can never occur.
The Sport Cat Downpipe replaces the factory catalytic converter and removes the factory gasoline particulate filter. Customers are responsible for verifying emissions requirements and legality for their vehicle and jurisdiction.
Product Description
SOUL Performance Products' Valved Exhaust Package is a complete turbo-back exhaust upgrade for the Porsche 992.2 Carrera GTS T-Hybrid platform, combining the SOUL Sport Cat Downpipe with the SOUL Valved Exhaust System for substantial improvements in exhaust flow, performance, turbo sound, and overall exhaust character.
The factory 992.2 GTS exhaust system must satisfy increasingly strict global emissions and sound regulations, resulting in a highly restrictive downpipe incorporating a large gasoline particulate filter and catalytic converter. SOUL replaces this assembly with its high-flow Sport Cat Downpipe featuring a purpose-designed 300-cell catalytic converter and optimized exhaust routing.
SOUL reports gains of 40+ wheel horsepower from the complete Valved Exhaust Package, with the majority of the improvement coming from the significant reduction in restriction at the downpipe.
The rear exhaust is replaced with SOUL's Valved Exhaust System, featuring an enlarged 3-inch valves-open flow path compared with the factory 2.75-inch system. An integrated high-flow harmonic-dampening resonator helps control undesirable frequencies while preserving a substantially more aggressive exhaust note when the valves open.
The result is a complete exhaust system that delivers stronger response, greater turbo presence, a richer exhaust note, and significantly more sound when desired while retaining a refined valves-closed mode for everyday driving.
Fitment
Fits 2025+ Porsche 992.2 911 GTS T-Hybrid models worldwide, including:
Porsche 992.2 911 Carrera GTS Coupe
Porsche 992.2 911 Carrera GTS Cabriolet
Porsche 992.2 911 Carrera 4 GTS Coupe
Porsche 992.2 911 Carrera 4 GTS Cabriolet
Porsche 992.2 911 Targa 4 GTS
Package Includes
SOUL Sport Cat Downpipe
SOUL Valved Exhaust System
High-flow 300-cell catalytic converter
Integrated harmonic-dampening resonator
Required installation hardware
Resonator heat shield
New turbo gasket
SOUL Sport Cat Downpipe
The Sport Cat Downpipe addresses one of the largest restrictions in the factory 992.2 GTS exhaust system.
The factory downpipe incorporates a large GPF assembly and restrictive catalytic converter immediately downstream of the electrically assisted turbocharger. SOUL eliminates the factory GPF restriction and replaces the catalytic section with a purpose-designed high-flow catalyst.
Key features include:
SOUL-designed 300-cell catalytic converter
Custom-specified precious-metal catalyst coating
Triple metal matrix catalyst core
Removes the restrictive factory GPF section
Engineered provisions for factory GPF pressure monitoring
316L stainless-steel 3D-printed turbo inlet
Increased exhaust flow
Improved engine response
Stronger acceleration throughout the power curve
Increased turbocharger sound
Approximately 16.75 lbs compared with 27.4 lbs for the factory downpipe
Approximately 10.65 lbs of downpipe weight savings
SOUL specifically engineered the system around factory GPF pressure differentials and oxygen-sensor behavior to help minimize the potential for a check engine light on otherwise stock-software vehicles.
Valved Exhaust System
The SOUL Valved Exhaust System integrates directly with Porsche's factory electronically controlled exhaust valve system.
Unlike older vacuum-actuated systems that operate primarily in open or closed states, the 992.2 GTS uses electronically controlled valves that continuously vary position depending on engine operating conditions.
SOUL engineered the exhaust around this factory strategy to maintain smooth transitions as the valves change position.
Valves Open
Enlarged 3-inch exhaust pathway
Factory system measures approximately 2.75 inches
Significantly increased exhaust volume
Greater turbo presence
Richer and more aggressive exhaust character
Reduced restriction
Increased flow capacity
Valves Closed
More refined exhaust volume
Reduced cabin presence
Comfortable cruising characteristics
Harmonic-dampening resonator helps suppress undesirable frequencies
Still provides greater exhaust character than the factory system
The result is a noticeable difference between the two operating modes while retaining factory-style electronic valve control.
Performance
SOUL advertises 40+ wheel horsepower from the complete Valved Exhaust Package.
During development of its 992.2 GTS exhaust systems, SOUL has recorded gains exceeding 50 wheel horsepower and 40 lb-ft of torque with its high-flow exhaust configuration and factory engine software, with the majority of those gains attributed to the reduction in restriction provided by the upgraded downpipe.
The T-Hybrid's electrically assisted turbocharger is particularly well suited to the increased exhaust-flow capacity because the electric motor assists turbo response while the less restrictive exhaust allows the engine to move considerably more exhaust gas at higher load.
Weight Reduction
The individual components provide substantial weight savings compared with their factory counterparts.
Sport Cat Downpipe
Factory: approximately 27.4 lbs
SOUL: approximately 16.75 lbs
Savings: approximately 10.65 lbs
Valved Exhaust System
Factory: approximately 29.1 lbs
SOUL: approximately 22.15 lbs
Savings: approximately 6.9 lbs
Combined estimated weight savings: approximately 17.55 lbs / 7.9 kg
Construction
0.065-inch-wall T304L stainless-steel tubing
Mandrel-bent exhaust tubing
3-inch valves-open rear exhaust pathway
SOUL-designed 300-cell sport catalytic converter
Triple metal matrix catalyst core
Custom precious-metal catalyst coating
316L stainless-steel 3D-printed inlet and outlet components
Back-purged TIG-welded construction
Water-jet-cut brackets
Components manufactured to ISO 9001:2015 standards
Approximately ±0.003-inch manufacturing tolerances
Fabricated using heavy-duty fixtures to minimize welding distortion
Fixture-tested and quality checked before shipment
Designed and built in-house in Willow Grove, Pennsylvania
Backed by SOUL Performance Products' Lifetime Warranty for street and track use
Check Engine Light / Emissions Notice
SOUL engineered the Sport Cat Downpipe to replicate factory GPF pressure differentials and oxygen-sensor behavior to help minimize the potential for a check engine light on otherwise untuned vehicles.
This should not be interpreted as a guarantee that a check engine light can never occur.
The Sport Cat Downpipe replaces the factory catalytic converter and removes the factory gasoline particulate filter. Customers are responsible for verifying emissions requirements and legality for their vehicle and jurisdiction.
Image 1 of 11
Image 2 of 11
Image 3 of 11
Image 4 of 11
Image 5 of 11
Image 6 of 11
Image 7 of 11
Image 8 of 11
Image 9 of 11
Image 10 of 11
Image 11 of 11