The Infiniti QX80 R-Spec is a one-off build for the 2025 SEMA Show, showcasing limitless design and engineering. It aims to emulate the iconic Nissan GT-R, featuring a tuned twin-turbocharged 3.8-liter VR38DETT Nismo V-6 engine.
This engine boasts extensive modifications, delivering 1,000 horsepower. It includes Garrett G-series turbochargers, JE pistons, Boostline rods, ARP rod bolts, ETS exhaust manifolds, and a MOTEC engine management system.
The QX80 also sports a custom fuel system, intake, twin front-mounted intercoolers, and CSF coolers. Its wide-body kit, inspired by the GT-R T-Spec Takumi Edition, features R35-inspired exhaust finishers, a custom ARP front splitter, 24-inch bronze wheels, and carbon ceramic brakes.