Porsche 992 GT3/RS Racing Headers

Product Overview

OAO High Performance Headers are engineered for the Porsche 911 992 GT3 equipped with the 4.0L naturally aspirated flat-six engine.

This performance upgrade replaces the restrictive factory exhaust manifold, improving exhaust gas evacuation and allowing the engine to breathe more efficiently at high RPM.

Built from premium T304 stainless steel and precision TIG welded, the system delivers excellent durability, heat resistance, and consistent performance for both street and track use.

Designed for enthusiasts who want a sharper throttle response, stronger top-end pull, and a more aggressive motorsport-inspired exhaust tone.

Key Features

• Designed for Porsche 911 992 GT3 4.0L
• Naturally aspirated high-rev engine optimization
• Premium T304 stainless steel construction
• Precision TIG welded for strength and durability
• Direct bolt-on installation design
• High-flow exhaust manifold structure
• Improved exhaust gas evacuation efficiency
• Enhanced high-RPM performance
• Sharper throttle response
• Motorsport-inspired exhaust sound
• Reduced restriction vs OEM headers
• Track-focused performance upgrade

Performance Benefits

Upgrading to OAO performance headers may provide:

• Faster throttle response
• Stronger high-RPM power delivery
• Improved exhaust flow efficiency
• More aggressive engine sound
• Enhanced driving engagement
• More motorsport-oriented character

Actual performance results may vary depending on ECU tuning and supporting modifications.

Fitment

Compatible with:

• Porsche 911 GT3 992 (4.0L NA Flat-6)
• Porsche 911 GT3 Touring 992

Model Year: 2020+

Please confirm vehicle configuration before ordering.

Installation

• Direct bolt-on design
• OEM mounting points
• Professional installation recommended
• ECU tuning may be required for best performance

Package Includes

• 1 Set OAO High Performance Headers
• Installation hardware kit
• Protective packaging

Important Notes

This product is designed for off-road / performance use in some regions.
Please check local emissions regulations before installation.

OAO Performance

OAO focuses on high-performance exhaust systems including stainless steel headers, downpipes, valved exhaust systems, titanium exhausts, OEM/ODM manufacturing, and custom performance solutions.

Each product is inspected before shipment to ensure fitment accuracy, welding quality, and long-term durability.