Porsche 997 GT3 Exhaust System Left Right

The Porsche 997 GT3 Exhaust System, part numbers 99711104890 and 9971110479, is a vehicle-specific OEM exhaust component designed for selected Porsche 997 GT3 applications.

The system includes left and right exhaust components and is suitable for OEM replacement, exhaust repair, restoration projects, and professional Porsche servicing.

Product Specifications

• Brand: Porsche
• Application: Porsche 997 GT3
• Component: Exhaust System
• OEM Part Numbers: 99711104890 / 9971110479
• Position: Left & Right
• Quantity: Pair
• System: Exhaust
• Construction: OEM Exhaust Components
• Fitment: Vehicle-Specific
• Installation: Professional Installation Recommended

Product Features

• Porsche 997 GT3-specific exhaust application
• Left and right exhaust configuration
• OEM-style construction
• Factory-compatible mounting points
• Designed for the original GT3 exhaust system
• Vehicle-specific fitment
• Suitable for exhaust replacement
• Suitable for repair and restoration
• Professional installation recommended

Compatibility

Designed for selected Porsche 997 GT3 applications.

The supplied part numbers are:

• 99711104890
• 9971110479

Exhaust specifications can vary according to model year, GT3 generation, exhaust configuration, market specification, and factory equipment. Verify the VIN and existing OEM part numbers before ordering.

Condition

• Genuine OEM Porsche Components
• New / Used Condition Depending on Availability
• Professionally Inspected
• Suitable for Professional Installation

Porsche 997 GT3 Applications

• Porsche 997 GT3
• Selected 997 GT3 model-year configurations
• Selected left and right exhaust applications

Exact compatibility should be confirmed using the VIN, model year, exhaust specification, and existing OEM part numbers.

Additional Product Details

The 99711104890 / 9971110479 Porsche 997 GT3 exhaust components are supplied according to the available component specification.

Exhaust tips, catalytic converters, headers, manifolds, heat shields, clamps, brackets, gaskets, mounting hardware, and other exhaust components are not included unless specifically stated.

Professional installation is recommended, with all exhaust connections and mounting points inspected before vehicle operation.

Additional photographs, Porsche markings, OEM labels, measurements, mounting-point details, and condition information are available upon request.