The Porsche 911 GT3 has long been a favorite among track day enthusiasts. The latest enhancement, the Manthey Kit, promises to elevate its performance further. This kit targets drivers who demand superior track capabilities, featuring upgraded aerodynamics, suspension modifications, and enhanced brake systems.
Manthey Kit Overview
Porsche’s new Manthey Kit aims to improve the 911 GT3 (992.2) beyond the Weissach Package. Key features include:
- Increased downforce for better cornering speeds.
- Track-focused suspension adaptations.
- Optimized braking components for high-performance driving.
Significant Aerodynamic Improvements
The aerodynamics of the 911 GT3 have been significantly optimized. Key changes include:
- Downforce increased to 540 kg at 285 km/h in circuit mode.
- Extended air deflector elements on the underbody to 1.5 meters.
- A redesigned front lip to enhance airflow efficiency.
- Wider wing design with Gurney flap for improved stability.
These modifications result in a total downforce of 355 kg in road mode, while maintaining the same drag figures. The combination of these enhancements advances the 911 GT3’s already formidable high-performance capabilities.
Advanced Suspension Features
Porsche has partnered with Manthey for a specially designed four-way adjustable coilover suspension. Key features include:
- Enhanced mechanical grip for improved stability.
- Tool-less adjustment of rebound and compression settings.
- Increased spring rates to match the upgraded downforce.
These adjustments provide superior handling, especially on challenging track surfaces.
Performance Record at Nürburgring
The 911 GT3, fitted with the Manthey Kit, recorded an impressive lap time of 6:52.981 minutes at the Nürburgring Nordschleife. This time reflects a remarkable improvement of 2.76 seconds over its predecessor. Key points about this performance include:
- The lap was driven by reigning DTM champion Ayhancan Güven.
- It was conducted under challenging autumn weather conditions.
- The time was verified by a notary present during the run.
User Experience and Future Potential
Güven highlighted how the Manthey Kit boosts cornering confidence and control. “The higher downforce and optimized suspension make the car easier to manage,” he remarked about his experience. Manthey Racing’s Managing Director, Nicolas Raeder, affirmed the extensive development and testing involved, promising future attempts for even better times.
Availability and Warranty
The Manthey Kit for the Porsche 911 GT3 will be available starting March 2026 through Porsche Centres globally. Importantly, the factory warranty on the GT3 remains intact, ensuring that owners can enhance performance without sacrificing peace of mind.
With the Manthey Kit, the Porsche 911 GT3 solidifies its reputation as a track-ready performance vehicle, designed for enthusiasts who seek the ultimate driving experience.
