2026 Porsche 911 GT3 MR Manthey Kit Caught at Nürburgring with Brutal Exhaust Sound!

Porsche enthusiasts, get ready. A prototype version of the 2026 Porsche 911 GT3 MR 992.2 facelift fitted with the Manthey Racing performance kit has been spotted testing at the Nürburgring, and it is stirring up serious excitement. What sets this car apart is its sharper aerodynamic upgrades and track-focused design details.

The front fascia wears subtle but functional upgrades — new aerodynamic canards and a larger splitter that hint at improved downforce. Around back, there is a prominent rear wing with extended endplates and a more aggressive diffuser, both designed to increase grip and cornering speed. You can also spot carbon fiber aero discs on the rear wheels, further proving that every detail here is built for track efficiency.

While the engine is expected to remain the same 4.0-liter naturally aspirated flat-six with 502 horsepower and 331 pound-feet of torque, Manthey’s magic lies in improving lap times through fine-tuned suspension, reduced weight, and race-derived aerodynamics. Their previous GT3 kit shaved off 4.19 seconds at the Nürburgring, so expectations are sky-high.

This updated Manthey kit should offer upgraded coilover suspension, possibly racing brake pads, and steel-braided brake lines for sharper response. Porsche is clearly targeting drivers who want the closest thing to a race car without sacrificing street legality.

With more downforce, better grip, and a fierce look, this 911 GT3 MR facelift is shaping up to be a beast on the track.