The Toyota 2jz-engine is more than just a powerplant—it’s a symbol of automotive excellence that has defined an era of performance and reliability. Introduced in the early 1990s, the 2JZ was designed as part of Toyota’s JZ engine family to replace the aging M-series engines. With its 3.0-liter inline-six configuration, the 2JZ was engineered for strength, precision, and versatility. Its cast-iron block, aluminum head, and overbuilt internals gave it the kind of durability that tuners could only dream of. Two main versions were produced: the naturally aspirated 2JZ-GE and the twin-turbocharged 2JZ-GTE, with the latter becoming the stuff of legend.