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The 6.4L 392 HEMI (2011–present) delivers 470+ horsepower in naturally aspirated form, found in models like the Scat Pack Challenger, Charger, and RAM 2500/Power Wagon. This aluminum-head engine features VVT and aggressive tuning potential. At Texas Speed & Performance, we offer camshaft kits, MDS deletes, and tuning packages to transform your 392 into a torque monster with real street and strip credibility.





