Manthey Performance Kit for Sale
The Manthey Performance Racing Kit - Porsche 911 GT3, GT3 RS and 718 Cayman GT4 RS
Born from Porsche’s most demanding track programs, the Manthey Performance Racing Kit brings Nürburgring-proven engineering to Houston roads and circuits alike. Developed in partnership with Manthey Racing—Porsche’s longtime motorsport ally—this package is designed for drivers who expect measurable gains, not cosmetic upgrades.
The kit delivers functional aerodynamic enhancements, sharper chassis response, and increased stability at speed. Every component is engineered to improve lap times, corner confidence, and high-speed control—whether you’re pushing hard at MSR Houston or carving through open Texas highways. This is factory-approved performance, tuned for drivers who take capability seriously.
911 GT3 Manthey Performance Kit
A closer look at the Manthey Racing Kit GT3:
Developed alongside Porsche’s most successful motorsport partner, the Manthey Performance Kit transforms the 911 GT3 into a more focused, track-ready machine. Every component is purpose-built to increase chassis control, aerodynamic efficiency, and stability at speed.
Designed for drivers who demand more from every lap, the Manthey GT3 kit sharpens turn-in, increases downforce, and improves overall balance under load. The result is greater confidence at the limit—whether you’re running hard at MSR Houston or dialing in your setup for a private track day.
Experience the Manthey Performance Kit in Houston.
To order the 911 GT3 Manthey Performance Kit through Porsche West Houston, click below.
Manthey Performance Kit GT3 RS
Upgrade your Porsche with the Manthey Racing Kit 911 GT3 RS:
Engineered by Manthey Racing for the 911 GT3 RS
Developed for maximum track effectiveness, the Manthey Performance Kit elevates the 911 GT3 RS with motorsport-derived aerodynamic and chassis enhancements. The result is increased downforce, sharper front-end response, and improved grip under extreme load.
This package is built for drivers focused on lap time, stability, and repeatable performance at the limit. From high-speed sweepers to heavy braking zones, the Manthey setup delivers confidence and control where it matters most—on track.
Available through Porsche West Houston.
To order the 911 GT3 RS Manthey Performance Kit through Porsche West Houston, click below.
GT4 RS Manthey Performance Kit
Learn more about the 718 Cayman GT4 RS Manthey Kit:
Developed by Manthey Racing for the 718 Cayman GT4 RS
Designed to extract even more capability from an already uncompromising platform, the Manthey Performance Kit refines the GT4 RS with motorsport-inspired aerodynamic and chassis upgrades. The focus is sharper balance, increased downforce, and greater stability when driving at the limit.
This package enhances precision through corners, improves composure under braking, and delivers a more connected feel across every input. Whether you’re pushing hard on track or demanding maximum control from your GT4 RS, the Manthey setup delivers purpose-built performance.
Available through Porsche West Houston.
To order the 911 GT4 RS Manthey Performance Kit through Porsche West Houston, click below.
Some of the key components of the kit include:
Engineered as a complete performance system, the Manthey Performance Package focuses on the areas that matter most when driving at the limit. These are the key features that define what makes a Manthey-equipped Porsche faster, more stable, and more confidence-inspiring on track.
- Motorsport-Derived Aerodynamics
Functional aerodynamic components increase downforce while maintaining proper front-to-rear balance. The result is improved high-speed stability, greater confidence through fast corners, and better control under heavy braking.
- Sharper Chassis Control
Manthey’s chassis refinements enhance steering precision and suspension response, delivering crisper turn-in, improved mid-corner composure, and a more predictable feel when pushing the car hard.
- Enhanced Braking Performance
Optimized brake cooling and stability improvements help maintain consistent braking performance during repeated high-speed stops, reducing fade and increasing pedal confidence lap after lap.
- Improved Grip and Balance
The package improves tire contact and load management, keeping the car planted through corners and during rapid direction changes for faster, more repeatable lap times.
- Factory-Approved Integration
Developed in collaboration with Porsche and Manthey Racing, every component is engineered to work as a complete system, maintaining factory standards for performance, reliability, and long-term durability.