TNEER Valvetronic Exhaust System for Porsche 911 992 GT3 / GT3 RS 2022+
(Fits- Porsche 911 992 GT3 / GT3 RS 2022+)
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TNEER Valvetronic Exhaust System for Porsche 911 992 GT3 / GT3 RS 2022+
The Porsche 911 992 GT3 and GT3 RS are built around a 4.0-litre naturally aspirated flat-six producing 502 horsepower in the GT3 and 518 horsepower in the GT3 RS, both derived directly from Porsche's motorsport program and representing the most developed naturally aspirated flat-six road car engine the brand currently produces. The GT3's 9,000 RPM redline and the GT3 RS's 9,200 RPM redline establish the acoustic and performance ceiling that these platforms are known for, and the exhaust system is the primary component through which that character is presented to the driver. On a naturally aspirated platform developed to this standard, every restriction point in the exhaust path has a measurable and audible effect on how the engine performs and sounds at the top end of the rev range. TNEER engineers this valvetronic system specifically for the 992 GT3 and GT3 RS, with rear X-pipe placement and mounting geometry developed to the exact rear-engine chassis layout shared by both variants.
Each section is formed from single-piece high-grade stainless-steel tubing using robotic pipe bending technology, producing continuous tube geometry throughout the system without the weld joints and flow disruptions of multi-segment construction. The rear X-pipe cross-links both exhaust banks at the rear of the system, balancing pulse energy between the flat-six's cylinder groups and contributing to the tonal coherence and flow efficiency of the note across the full rev range. On a naturally aspirated flat-six at 9,000 to 9,200 RPM, mid and rear system scavenging through an X-pipe contributes measurably to both exhaust flow efficiency and the acoustic character the GT3 and GT3 RS are built around. The system installs to all factory mounting locations on both variants, requiring no structural modification and maintaining correct chassis alignment throughout.
The valvetronic system is controlled directly from the car's cabin, giving the driver immediate authority over acoustic output without secondary controllers or aftermarket modules. Valves closed, the system maintains a composed tone appropriate for road use while presenting more of the naturally aspirated flat-six's character than the factory exhaust allows at any throttle position. Valves open, the full acoustic output of the GT3 or GT3 RS flat-six is unobstructed. As engine speed builds toward the 9,000 or 9,200 RPM redline, the exhaust note rises with the mechanical urgency and precision that defines a Porsche motorsport-derived naturally aspirated flat-six at full throttle. On a rear-engine platform where the exhaust exits directly below the engine in close proximity to the cabin, that acoustic experience with valves open is immediate and without attenuation. Cabin control makes it available on demand on every drive.
Two tip configurations are available to complete the system at the rear fascia. The dual silver tips provide a clean, high polish finish consistent with the GT3's purposeful motorsport aesthetic. The carbon fiber tips present an alternative for owners whose build direction calls for exposed carbon at the rear, complementing the GT3 RS's extensive carbon fiber aerodynamic package and both variants' track-focused specification.
Optional Race Headers:
For owners who want to address the complete exhaust path from the cylinder heads back, TNEER offers race headers that replace the factory exhaust manifolds at the primary collection point. On a naturally aspirated platform derived directly from Porsche's motorsport program, header design has a direct influence on mid-range torque characteristics and top-end power delivery at the rev range where the GT3 and GT3 RS are designed to operate. The race headers address the exhaust path at its origin point, where exhaust gas temperature and velocity are at their peak, and their effect on a 9,000 to 9,200 RPM naturally aspirated flat-six is immediate and measurable in both performance and acoustic output. Combined with the rear X-pipe and valvetronic system, the race headers complete the exhaust path from cylinder head to tip in a single cohesive build that is consistent with the GT3 and GT3 RS's motorsport intent. These components are intended for closed course and off-road use.
About TNEER:
TNEER is built around a single engineering conviction: the exhaust system is not a peripheral component. It is the primary interface between the engine and the driver's experience of it. Every system TNEER produces is developed to bring out the true voice of the engine it is built for, improving exhaust flow and delivering a distinct tone that is mechanical, raw, and directly connected to the character of the car.
The manufacturing process that defines TNEER's fitment standard is their high-tech robotic pipe bending technology. Rather than fabricating exhaust routing from multiple welded sections, TNEER forms each tube from a single continuous piece, bending high-grade material to navigate the spatial constraints of each specific engine bay without the diameter reductions, flow disruptions, and structural inconsistencies that welded multi-piece construction introduces. The result is an exhaust system with continuous tube geometry, perfect fitment to the platform it is built for, and no compromises in the routing that precision bending makes unnecessary.
For enthusiasts who regard sound and performance as inseparable elements of the driving experience, TNEER engineers each system to deliver both from the first throttle input.
Note:
- Headers are not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only.
- ECU tuning may be required due to removal of factory catalytic converters.
Fitment:
- Porsche 911 992 GT3 2022+
- Porsche 911 992 GT3 RS 2023+