Few engine families have generated as much buzz in the truck and SUV world as Stellantis’ twin-turbo Hurricane Straight-Six Turbo lineup. Designed from the ground up to replace aging V8s and V6s across the brand’s most important vehicles — the Ram 1500, Jeep Wagoneer, Grand Wagoneer, and Dodge Charger — the Hurricane SST engines deliver more horsepower and torque than the V8s they’re displacing, while cutting emissions and fuel costs in the process. That’s a genuinely rare combination, and it’s worth understanding exactly how Stellantis pulled it off.
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