Suitable for Porsche 911 GT3 (992)

The CGW Full Exhaust System is a fully custom-made high-performance upgrade purpose-built for the Porsche 911 992 GT3 RS, engineered to complement the vehicle’s track-focused DNA and high-revving powertrain. Tailored specifically for the 4.0L naturally aspirated flat-six boxer engine that defines the 992 GT3 RS, this exhaust system strikes a perfect balance between street usability and track-optimized performance. It retains the original factory vehicle architecture while significantly enhancing exhaust efficiency, acoustic character, and overall driving immersion. Boasting an extensive lineup of customizable configurations, it caters to diverse modification preferences, whether users seek compliant road-legal upgrades, aggressive track-only setups, or personalized exterior and functional refinements, delivering a truly flexible and professional exhaust solution for enthusiast drivers.



To accommodate varying performance needs, regional regulatory requirements, and driving scenarios, CGW offers a fully modular selection of header, mid-pipe, and cat-back configurations. At the header stage, three professional-grade options are available to cover all modification demands. Equal-length racing headers feature precisely calibrated pipe lengths to ensure uniform exhaust gas scavenging from each cylinder, stabilizing power output across the entire rev range and improving throttle response for sharper acceleration. Straight catless headers eliminate all catalytic restrictions, delivering uncompromised exhaust flow and maximum performance for dedicated track use. For street-driven builds that require road compliance, 100-cell and 200-cell high-flow catalytic headers effectively reduce exhaust backpressure compared to stock while meeting basic emission standards, balancing enhanced performance and daily practicality.

The mid-pipe lineup further elevates exhaust dynamics with two specialized options. The OPF-delete straight pipe completely removes the factory restrictive OPF particulate filter, erasing inherent flow bottlenecks to enable unobstructed exhaust gas velocity. For refined acoustic balance and smoother gas circulation, the symmetrical equal-length X-pipe mid-section harmonizes dual-side exhaust pulse pressure, eliminating turbulent airflow and refining the flat-six engine’s signature tone into a tighter, more cohesive sound profile. Every mid-pipe variant adheres to factory mounting geometry, ensuring seamless compatibility with upstream headers and downstream cat-back assemblies.

For the cat-back section, users can choose between two distinct versions to suit their usage habits. The track straight-through valveless exhaust delivers consistent, unfiltered racing acoustics and unrestricted high-RPM airflow, ideal for track days and performance-focused driving. The OEM PSE protocol electronic valved exhaust fully syncs with the factory Porsche Sport Exhaust system, preserving the original vehicle’s intelligent program logic. In terms of exterior styling, two premium tip finishes are offered for personalized aesthetics: understated matte tips for a subtle, aggressive sporty look and polished chrome tips for a bright, refined high-end visual texture. Constructed with a 1:1 OEM segmented structure, the headers, mid pipe, and cat-back operate as independent modular units, allowing separate replacement and incremental upgrades. This flexible design avoids unnecessary full-system replacement, greatly lowering modification costs and improving overall upgrade flexibility.



One of the most transformative benefits of the CGW exhaust system is the removal of the factory OPF filter, a major source of exhaust backpressure that dulls the 992 GT3 RS’s factory performance and acoustics. By eliminating this restrictive component, the system fully unlocks the potential of the 4.0L high-revving naturally aspirated flat-six engine. It unleashes the model’s iconic sharp, high-pitched mechanical scream that intensifies linearly as revs climb, delivering an authentic pure race-car tone all the way to the 9000rpm redline. The upgraded exhaust produces a crisp, layered, and penetrating acoustic signature unique to Porsche’s naturally aspirated flat-six powertrain, completely transforming the driving sensory experience without artificial sound amplification.

Equipped with a sophisticated dual-mode valve control system, the CGW exhaust effortlessly balances daily street practicality and extreme track performance. The automatic mode synchronizes flawlessly with the factory PSE sport exhaust program and vehicle drive modes, automatically adjusting valve opening and closing according to throttle input, engine speed, and selected driving mode for adaptive sound output. The manual mode enables on-demand adjustment via a dedicated wireless remote controller, allowing drivers to instantly switch between a muted, civilized street tone for daily commuting and a loud, aggressive track sound for spirited driving. This dual-setup design perfectly adapts to diverse scenarios from urban road cruising to professional track racing.

In terms of build quality and personalization, the system supports custom laser-etched brand logos for exclusive modified vehicle styling. Two premium industrial-grade materials are available to match different user priorities. High-quality 304 stainless steel features outstanding corrosion resistance, high-temperature durability, and cost-effectiveness, serving as a reliable long-term daily-use option. Lightweight titanium alloy effectively reduces overall exhaust system weight, lowering vehicle unsprung mass to optimize chassis responsiveness and handling performance for pursuit-level builds. To mitigate engine bay heat soak, headers can be equipped with full heat wrap or upgraded with durable high-temperature ceramic thermal coating, which insulates radiant heat, protects surrounding engine components from thermal aging, and stabilizes exhaust operating temperature. The factory-matched valve actuator ensures perfect adaptive fitment with original vehicle hardware and ECU logic, enabling true plug-and-play installation without triggering check engine lights or system error codes.

Every CGW exhaust system is engineered and manufactured with rigorous full-vehicle 3D scanning modeling and CNC dedicated fixture positioning technology. This precision digital manufacturing process minimizes assembly tolerances and structural alignment deviations far beyond traditional aftermarket exhaust standards. It guarantees accurate direct bolt-on installation with no cutting, grinding, bending, or modification to stock pipes, mounting hangers, or chassis components. Preserving all original factory assembly points and structural integrity effectively prevents exhaust air leakage, power loss, and unwanted body resonance, ensuring stable, durable, and consistent performance after installation.

This professional exhaust upgrade is fully compatible with all Porsche 911 992 GT3 RS models produced from 2022 onwards, fitted with the iconic 4.0L naturally aspirated flat-six engine. It supports both domestic OPF-equipped road-legal models and overseas non-OPF variants, exclusively tailored for PDK transmission configurations with 100% direct bolt-on fitment. Delivering optimized airflow, authentic racing acoustics, reliable build quality, and flexible personalized configurations, the CGW exhaust system is the ultimate upgrade for 992 GT3 RS enthusiasts pursuing pure mechanical performance and immersive driving sensation.