Uploaded November 2025 | Updated September 2026, 3 weeks ago

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Full walkaround and first look at the Infiniti QX80 R-Spec SEMA build with a Nissan GT-R VR38DETT twin turbo swap targeting 1,000 horsepower, covering engine details, cooling and packaging, suspension and brake upgrades, wheel and tire setup, interior notes, and what this means for future Infiniti performance SUVs.

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