The AMW 606 | 426 HEMI Powertrain is engineered for drivers who want uncompromising, naturally aspirated power with modern drivability and long-term reliability. Built around a 7.0-liter (426 cubic-inch) HEMI platform, this powertrain delivers an exhilarating balance of instant throttle response, massive torque, and high-RPM horsepower without relying on forced induction.

Unlike basic engine swaps, the AMW 606 is a complete powertrain solution, designed to integrate seamlessly into your Jeep platform. Every component from cooling and fueling to exhaust, wiring, and transmission compatibility is purpose-built to work together as a cohesive system. The result is a vehicle that doesn’t just make big numbers on paper, but feels refined, responsive, and confident in real-world driving conditions.

Whether you’re carving pavement, tackling dunes, or pushing through off-road terrain, the AMW 606 delivers predictable power, linear acceleration, and the unmistakable sound and character of a naturally aspirated HEMI backed by engineering standards that meet AMW’s performance and durability expectations.