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Stories from the workshop

Technical insights, sound explorations, and behind-the-scenes looks at how we craft our exhaust systems.

AllSoundTechnicalBehind the ScenesNews
The Sound of the Porsche 992 GT3 with Lettieri Exhaust
Sound

March 17, 2026

The Sound of the Porsche 992 GT3 with Lettieri Exhaust

Discover how we created the perfect sound for the 992 GT3: 108 dB of pure emotion while maintaining daily drivability.

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How a Ferrari F430 Header is BornBehind the Scenes

March 17, 2026

How a Ferrari F430 Header is Born

Behind the scenes of creating a header for the F430. From design to final welding, every step matters.

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4-2-1 Design: Why Every Curve MattersTechnical

March 17, 2026

4-2-1 Design: Why Every Curve Matters

Header geometry isn't random. Discover the science behind 4-2-1 design and why it makes a difference in power and sound.

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