Manthey Certified Porsche Center

Manthey Kit Authorized Seller at Porsche Monterey

Porsche Monterey is proud to be an authorized seller of Manthey performance kits for your new or used Porsche, bringing legendary German motorsport engineering to discerning Porsche enthusiasts on the Central Coast.

Manthey represents far more than a racing team-it's a true Porsche institution. With seven overall victories at the 24 Hours of Nürburgring and six class wins at Le Mans, Manthey has dominated GT motorsport for nearly three decades. Today, over 350 professionals work across five specialized divisions: Racing, Road Cars, Engineering, Services, and Experiences. Operating near the legendary Nürburgring in Germany, Manthey develops performance kits tested and approved to Porsche's rigorous production standards.

Manthey Performance Kit for Porsche GT Models

When you purchase a Porsche Manthey kit, you're investing in championship-winning expertise-not aftermarket parts. Every component delivers race-proven engineering and factory-backed quality, transforming your street-legal sports car into a machine worthy of Nürburgring record-holder status.

The Manthey Performance Kit is specifically engineered for the Porsche 911 GT3, GT3 RS, and 718 Cayman GT4 RS, so you don't have to buy a new Porsche to get all the race capabilities you're looking for. This comprehensive upgrade package enhances aerodynamics, sharpens handling, and elevates overall performance-bringing the spirit of professional motorsport to your driving experience.

Contact Porsche Monterey today to explore Manthey kit availability and installation at our Porsche Service Center for your GT Porsche.

What is The Porsche Manthey-Racing Program?

At its core, the Porsche Manthey-Racing program offers solutions to increase the performance of your Porsche vehicle to take the experience on the track to the next level, whether it be for a racing event, track day, or other driving events

Porsche 718 Cayman GT4 MR

The Porsche 718 Cayman GT4 MR delivers MR air guide elements and lightweight MR Gurney lap for increased aerodynamics. In addition, the GT4 MR features lightweight 20-inch forged wheels offered in four distinct colors.

Porsche 992 GT3 Manthey Performance-Kit

The Porsche 992 GT3 offers a plethora of enhancements. A four-way adjustable coil over suspension comes with a carbon-fiber aero wheel disc to improve downforce. Further track day enhancements include a tow lug to make getting the car to the track easier.

Porsche 911 GT2 RS Manthey Performance-Kit

The Porsche 911 GT2 RS Manthey Performance kit comes with a carbon fiber underbody for better airflow to better downforce around corners. Moreover, a larger water tank helps cool the intercooler system, ensuring you get top performance on the track.

Porsche 911 GT3 RS Manthey Performance-Kit

The 911 GT3 RS Manthey Performance kit features several carbon fiber enhancements, including a decklid, Gurney flaps, and mounting brackets for the rear wing. A lightweight magnesium wheelset also optimizes track performance and offers some visual flair.

Porsche 911 (911.1) GT3 MR

With the Porsche 911 GT3 MR, Monterey drivers receive a significant leap in downforce stability. The performance kit features a larger spoiler lip and side flaps at the front of the car. The rear diffuser is extended for better efficiency and is now made from a carbon fiber polymer. The Gt3 MR performance kit also features a special coilover suspension that can be adapted for the track.

Porsche Cayman GT4 MR

With the Porsche Cayman GT4 MR, you receive a wealth of performance enhancements for a dynamic handling package. Among the improvements include an adjustable race suspension with aluminum shock bodies. Further, the Cayman GT4 MR features a new MR rear wing, racing brake pads, brake lines, and a mesh guard for the side air intakes.

Measurement System

The Manthey-Racing Measurement System allows you to adjust and customize the step of your upgraded Manthey Porsche vehicle. Using intricate lasers and counterweights, you can adjust ride height, steering, shocker absorbers, and tire pressures to maximize performance and lower your lap time.

Gallery of a 718 Cayman Manthey Kit Installation at Porsche Monterey

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Porsche Track Experience

Once you have made your performance adjustments to your upgraded Porsche vehicle, you can take in a Porsche track experience. Through four progressive stages, you can find one that suits your driving skills. Then, you can unleash your full driving potential from the first corner to step onto the rostrum at your next race meeting.

Contact Porsche of Monterey to Schedule a Test Drive

When you're ready to experience high performance on the track, we welcome you to contact our team to swing by our center and browse our Certified Porsche vehicles. We look forward to soon hitting the unforgiving corkscrew at WeatherTech Raceway Laguna Seca!

Ask About a Manthey Kit for Your Porsche

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  1. Porsche Monterey

    1781 Del Monte Blvd
    Seaside, CA 93955

    • Sales: 888-992-3924
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Get In Touch

  • Contact our Sales Department at: 888-992-3924
  • Monday9:00AM - 6:00PM
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