Manthey Logo911 (992) GT3 Manthey Performance Kit

What Is the Manthey Performance Kit?

As a Manthey-certified Porsche Center in Connecticut, Porsche Hartford is uniquely positioned to offer and expertly install the Manthey Performance Kit on your new Porsche model. Designed in close collaboration between Porsche and Manthey engineers, this package is for drivers aspiring to achieve the highest levels of vehicle dynamics, track readiness and handling precision.

Each kit includes a suite of enhancements tailored to your GT model, such as advanced suspension components for sharper cornering, optimized aerodynamics including Air Control Elements, and rear wing upgrades, lighter wheels and unique braking systems. Detailed calibration ensures that each element works in harmony, transforming road and circuit behavior alike.

Collage of Porsche cars with Manthey Perforamnce kits
Collage of Porsche cars with Manthey Perforamnce kits

Are Manthey Performance Kits OEM Porsche Parts?

Every Manthey Performance Kit is part of the official Porsche Tequipment Performance Parts lineup, so you retain full approval for road use and coverage under your existing Porsche warranty. This means world-class upgrades -- carefully engineered and rigorously tested -- with the confidence and peace of mind you expect from Porsche and Manthey.

Our Manthey-certified Porsche service technicians at Porsche Hartford will conduct the installation in-house, leveraging expertise with Porsche GT cars and racing-level performance. With these enhancements, your Porsche achieves heightened grip, reduced lap times and a more intense, communicative feel at the wheel -- making every drive far more immersive.

718 Cayman GT4 RS Manthey Kit

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