The Porsche 911 GT3 R (991.2) is already one of the most evocative-sounding machines in GT racing, but this version takes things a step further. Spotted at Mugello Circuit during the 12H Mugello round of the Creventic 24h Series, a Herbert Motorsport Porsche 991.2 GT3 R with unmuffled exhaust, unleashing the full character of its 4.0-litre naturally aspirated flat-six without restraint. The result is an unfiltered mechanical symphony, sharper, louder, and far more raw than the already intense standard GT3 R.

On track, the sound borders on theatrical. Every upshift cracks through the air, every downshift echoes off the Tuscan hills, and the high-revving flat-six builds into a relentless crescendo that feels closer to a GTE prototype than a GT3 customer car. While it still carries echoes of the legendary 991 RSR’s tone, this configuration pushes the GT3 R into a more visceral territory, delivering one of the most extreme naturally aspirated racing soundtracks heard in modern endurance racing. For more content like this one follow us also on Facebook, Pinterest or Instagram!

2026 Porsche 911 GT3 Touring 992.2 | TOP SPEED Autobahn Run