Infiniti QX80 Track Spec Concept
The QX80 Track Spec concept signals its performance focus with unique rocker panels, front splitter, fender vent and front air intakes. It features the aggressive grille from the first-ever QX80 SPORT grade , while quad exhausts accompany a rear diffuser to signal the immense power on tap under the hood. The finishing touches are a matte metallic black-blue vinyl wrap and 24-inch wheels that enable a wider, more aggressive stance complemented by the vehicle's fender flares.
Beneath the surface, precisely engineered mechanical enhancements transform QX80 Track Spec into a true high-performance machine. Its twin-turbo 3.5-liter V6 features a new turbocharger system and exhaust, generating 650+ horsepower and 750+ lb-ft of torque-an approximate 50% increase in both. Notably, these gains were achieved using stock internal components through a carefully integrated engineering approach that includes upgraded compressors, a higher-capacity intercooler, new fuel injectors, ram air intake and a lower-restriction exhaust. Together, these refinements underscore INFINITI's commitment to quality, durability and engineering that supports real-world performance demands. This marks the highest horsepower output in the brand's history. Enlarged front Brembo brakes help rein in the engine's additional performance, contributing to QX80 Track Spec's exhilarating driving experience.
