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

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

Upgrade your 2019+ Porsche 911 992 equipped with the 3.0T engine with the KYOSTAR Catless Downpipe Set. Designed for selected Carrera, Carrera 4, Carrera S, Carrera 4S, Targa 4, and Targa 4S applications, this performance exhaust upgrade replaces the restrictive factory downpipe sections with a freer-flowing catless configuration.

The dual-downpipe layout is designed around the twin-turbo exhaust system used on compatible Porsche 911 992 3.0T applications. By eliminating the catalytic restriction within the downpipe section, the system is designed to improve exhaust flow while producing a sharper and more aggressive turbocharged exhaust character.

Features

• Catless performance downpipe set designed for selected Porsche 911 992 3.0T applications.

• Dual-downpipe configuration matches the twin-turbo exhaust layout of compatible Porsche 992 models.

• Catless design eliminates catalytic restriction within the downpipe section for improved exhaust flow.

• Designed to reduce exhaust restriction immediately downstream of the turbochargers.

• Provides a louder and more aggressive turbocharged exhaust character compared with the factory downpipes.

• Integrated sensor provisions and vehicle-specific connection points support installation on compatible applications.

• Heat-shielded exterior sections help manage radiant heat around the downpipe area.

Fitment

• 2019+ Porsche 911 992 Carrera 3.0T

• 2019+ Porsche 911 992 Carrera 4 3.0T

• 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 uses a catless configuration and does not contain catalytic converters.

• Designed for selected Porsche 911 992 models equipped with the 3.0T engine.

• Please verify your vehicle model, production year, engine configuration, factory downpipe layout, sensor locations, and connection points before purchase.

• Installation of catless downpipes may trigger emissions-related diagnostic codes or a check engine light depending on vehicle calibration and emissions monitoring configuration.

• This product may not comply with emissions regulations for public-road use in some regions. Please check applicable local regulations before purchase and installation.

Fitment Note:

Porsche 911 992 exhaust configurations may vary depending on model, production year, regional specification, factory emissions equipment, and previous modifications. Please compare the original downpipe routing, turbocharger outlet connections, sensor positions, flange dimensions, mounting points, and downstream exhaust connections with the product photos before installation.

Vehicles equipped with aftermarket turbochargers, headers, midpipes, cat-back exhaust systems, or other exhaust modifications may require additional fitment verification or installation adjustment.

Professional installation is recommended. Proper turbocharger connection alignment, sensor installation, heat-shield positioning, flange sealing, exhaust clearance, and leak testing should be performed to ensure correct fitment and reliable operation.

Product Details

FAQ

Q: Will these downpipes fit my Porsche 911 992?
A: The supplied fitment information includes selected 2019+ Porsche 911 992 Carrera, Carrera 4, Carrera S, Carrera 4S, Targa 4, and Targa 4S models equipped with the 3.0T engine.

Q: Are these downpipes catless?
A: Yes. This product is listed as a catless downpipe set and does not contain catalytic converters.

Q: Is this a single downpipe or a pair?
A: The product shown is a dual-downpipe set with left and right downpipe sections for the twin-turbo exhaust configuration.

Q: Do the downpipes include heat shielding?
A: The product image shows heat-shielded exterior sections around the main downpipe bodies.

Q: Will the exhaust become louder after installation?
A: Yes. A catless downpipe configuration generally provides a louder and more aggressive exhaust character while making turbocharger sound more noticeable.

Q: Can a check engine light appear after installation?
A: Yes. Removing the factory catalytic converters can trigger emissions-related diagnostic codes or a check engine light depending on the vehicle calibration and emissions monitoring system.

Q: Can these downpipes be used with an aftermarket cat-back exhaust?
A: Compatibility depends on the connection dimensions and layout of the aftermarket exhaust system. Please verify all downstream connections before installation.

Q: Is ECU tuning required?
A: ECU tuning requirements are not specified in the supplied product information. Requirements may vary depending on vehicle calibration, emissions monitoring, and other performance modifications.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct turbo outlet alignment, proper sensor installation, secure flange connections, sufficient heat shielding, and leak-free operation.

Warranty & Shipping

Every KYOSTAR exhaust component is inspected before shipment to ensure product condition, pipe construction, sensor locations, heat-shield condition, connection points, and packaging integrity before delivery.

All components are securely packaged to help reduce the risk of transportation damage. Please inspect the package and downpipes 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.