Porsche 911 992 Carrera S 4S Targa 4S 3.0T Axle Back System Dual Exhaust Catless

KYOSTAR Catless Downpipe for 2019+ Porsche 911 992 Carrera S 4S Targa 4S 3.0T

Upgrade your 2019+ Porsche 911 992 Carrera S, Carrera 4S, Targa 4, or Targa 4S equipped with the turbocharged 3.0T flat-six engine with the KYOSTAR Catless Downpipe. Designed as a performance-oriented replacement for the factory downpipe configuration, this system provides an upgraded exhaust flow path for Porsche 992 turbocharged applications.

The catless downpipe design removes the catalytic converter section from the exhaust assembly, creating a more direct turbocharger exhaust path for modified Porsche 911 992 vehicles. The vehicle-specific design maintains the required exhaust routing and connection layout for compatible Carrera and Targa models.

Features

• Catless downpipe designed for compatible 2019+ Porsche 911 992 Carrera S, Carrera 4S, Targa 4, and Targa 4S applications.

• Designed for Porsche 3.0T turbocharged flat-six engine applications.

• Catless configuration removes the catalytic converter section for a performance-focused exhaust layout.

• Provides a more direct exhaust flow path from the turbocharger compared with the factory catalytic downpipe configuration.

• Vehicle-specific pipe routing, flange locations, and mounting design for Porsche 992 applications.

• Designed as a performance exhaust upgrade for Porsche 911 turbocharged models.

• Can enhance turbocharger spool sound and exhaust tone compared with the factory catalytic downpipe setup.

• Suitable for enthusiasts seeking improved exhaust flow and a motorsport-inspired exhaust configuration.

Fitment

• 2019+ Porsche 911 992 Carrera S — 3.0T

• 2019+ Porsche 911 992 Carrera 4S — 3.0T

• 2019+ Porsche 911 992 Targa 4 — 3.0T

• 2019+ Porsche 911 992 Targa 4S — 3.0T

Note:

• This product is a catless downpipe and does not include catalytic converters.

• Please verify your Porsche model, chassis generation, production year, engine configuration, turbocharger outlet connection, exhaust layout, and mounting points before purchase.

• Porsche 911 992 exhaust configurations may vary depending on production year, market specification, and factory equipment.

• Please compare your original downpipe assembly, flange connections, oxygen sensor locations, and exhaust routing with the product photos before installation.

• Catless exhaust components may not comply with emissions regulations in certain regions. Please check local laws before purchase and installation.

Fitment Note:

Porsche 911 992 Carrera and Targa models may use different exhaust configurations depending on production year, drivetrain specification, regional equipment, and factory options. Please verify that your vehicle matches the listed 3.0T application before purchase.

The supplied product information lists 2019+ Porsche 911 992 Carrera S, Carrera 4S, Targa 4, and Targa 4S applications. Compatibility should not be determined by model name alone because exhaust routing and connection points may vary.

Please verify turbocharger outlet connections, oxygen sensor positions, exhaust flange locations, mounting brackets, and downstream exhaust compatibility before installation.

Vehicles equipped with upgraded turbochargers, aftermarket exhaust systems, sport exhaust options, or other performance modifications may require additional fitment verification or installation adjustment.

Professional installation is recommended. Proper flange alignment, gasket sealing, oxygen sensor installation, exhaust connection tightening, and clearance inspection should be performed during installation.

Product Details

FAQ

Q: What vehicles does this catless downpipe fit?
A: This downpipe is designed for compatible 2019+ Porsche 911 992 Carrera S, Carrera 4S, Targa 4, and Targa 4S models equipped with the 3.0T engine.

Q: What engine is this downpipe designed for?
A: The supplied product information identifies this downpipe for Porsche 3.0T turbocharged flat-six applications.

Q: Is this a catless downpipe?
A: Yes. This product does not include catalytic converters and is designed as a catless performance downpipe.

Q: Will this fit Porsche 992 Carrera S?
A: Yes. The supplied fitment information lists Porsche 992 Carrera S applications.

Q: Will this fit Porsche 992 Carrera 4S?
A: Yes. The supplied fitment information lists Porsche 992 Carrera 4S applications.

Q: Will this fit Porsche 992 Targa 4 and Targa 4S?
A: Yes. The supplied fitment information lists Porsche 992 Targa 4 and Targa 4S applications.

Q: Does this increase horsepower?
A: No specific horsepower or torque increase is stated in the supplied product information, so no specific performance gain is claimed.

Q: Will this make the exhaust louder?
A: A catless downpipe can make turbocharger and exhaust sounds more noticeable compared with the factory catalytic downpipe configuration.

Q: Is ECU tuning required?
A: ECU tuning requirements are not specified in the supplied product information and may vary depending on vehicle configuration and modifications.

Q: Can this be used on public roads?
A: Catless exhaust components may not comply with emissions regulations in all regions. Please check local regulations before installation.

Q: What should I verify before purchase?
A: Please verify your Porsche model, 992 chassis code, 3.0T engine configuration, turbo outlet connection, oxygen sensor location, exhaust routing, mounting points, and downstream exhaust compatibility.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct alignment, sealing, sensor installation, and exhaust connection.

Warranty & Shipping

Every KYOSTAR exhaust component is inspected before shipment to ensure product condition, pipe construction, flange quality, connection points, mounting provisions, and packaging integrity before delivery.

All components are securely packaged to help reduce the risk of transportation damage. Please inspect the package and downpipe components after delivery and contact our support team if you notice missing components, shipping damage, or product-related concerns.

Please contact KYOSTAR customer support if you need assistance with vehicle fitment, installation questions, missing components, or after-sales service.