A heavily modified 1993 GMC Typhoon has been tuned to produce 682 horsepower at the wheels with nitrous oxide assistance, according to reports. The compact performance SUV, originally equipped with a 4.3-liter V6, now outpowers Dodge's current Durango SRT Hellcat, which produces 645 horsepower.
The Typhoon was GM's answer to the Ford Explorer Sport when it debuted in 1992. Its twin-turbocharged 4.3L V6 generated 280 horsepower from the factory, making it one of the quickest SUVs of its era. The model gained a cult following among enthusiasts despite a short three-year production run that ended in 1994.
This particular build demonstrates the staying power of 1990s performance vehicles in the hands of committed builders. Adding nitrous oxide to an already-tuned engine is a relatively straightforward path to dramatic power increases, though it demands supporting modifications like reinforced internals and fuel system upgrades to handle the extra stress.
The comparison to the 2025 Durango SRT Hellcat, which Dodge positioned as a high-performance family hauler, highlights how aftermarket tuning can resurrect vintage platforms into modern powerhouses. The Durango Hellcat pairs its 6.2-liter supercharged V8 with modern electronics and comfort features that the Typhoon cannot match. But in raw wheel horsepower, this modified Typhoon now claims bragging rights.
The resurgence of interest in 1990s performance SUVs reflects a broader collector market trend. Clean examples of Typhoons and Ford Explorers command premium prices at auction. Modified versions push even further into showoff territory, blending nostalgia with mechanical excess. This Typhoon's
