Full details & bid : bringatrailer.com
The Viper Unleashed: This 1996 Dodge Viper GTS represents a significant step beyond the already formidable factory performance, reportedly having undergone a transformation at the hands of the renowned Hennessey Performance. Originally registered in California before relocating to Texas around 2008, this Viper GTS is believed to have been fitted with Hennessey’s coveted Venom 1000 package. This comprehensive modification is said to include aerodynamic enhancements and a twin-turbocharger system for the Viper’s overhead-valve V10 engine, purportedly boosting its output to an astounding 1000 horsepower. Finished in the iconic Viper GTS Blue with bold white center stripes and featuring a black and blue leather interior, this Viper is equipped with a Tremec T-56 six-speed manual transmission and a limited-slip differential, promising an incredibly engaging and high-performance driving experience. Showing 29,000 miles and recently acquired by the selling dealer in 2025, this Venom-enhanced Viper GTS is now offered in Minnesota with a clean Texas title and an accident-free Carfax report.
Hennessey Aerodynamic Upgrades: The exterior of this Viper GTS has been modified with aerodynamic bodywork attributed to Hennessey Performance. These revisions include redesigned front and rear bumper covers and a rear wing featuring a Gurney flap, all contributing to enhanced downforce and a more aggressive stance. The classic Viper GTS Blue paint with white center stripes remains, a timeless combination for this iconic American sports car. Additional exterior details include projector-style headlights, fog lights integrated into the front fascia, a vented hood to aid in engine cooling, and the Viper’s signature dual center-exit exhaust outlets. However, the seller notes some cosmetic blemishes, including bubbling paint on the doors, corrosion and peeling paint on the rocker panels, stress cracks on the lower front splitter, and worn seals around the windows, which potential buyers should be aware of.
Wheels, Tires, and Brakes: This high-performance Viper rides on 18″ polished aluminum-alloy wheels, a classic choice for the era. The wheels are fitted with staggered Nitto NT05 tires up front (285/35) and wider Mickey Thompson ET Street S/S rubber at the rear (345/35), suggesting a focus on both road holding and drag strip performance. Braking is handled by four-wheel ventilated disc brakes, providing substantial stopping power for a car of this caliber. The selling dealer does note that the parking brake does not hold properly and may require adjustment, a point that should be addressed for optimal safety and functionality.
Performance-Oriented Interior: The interior of this Viper GTS features bucket seats upholstered in black leather with striking blue inserts, a color scheme that is carried over to the dashboard, center console, and door panels, creating a cohesive and sporty environment. Blue racing harnesses have been installed, emphasizing the car’s performance potential and providing added security for spirited driving. An Alpine CD stereo offers entertainment. The cabin also retains factory features such as air conditioning, power windows, and dual airbags for comfort and safety. Chrome accents add a touch of visual flair to the interior.
Instrumentation: The leather-wrapped steering wheel frames a prominent 200-mph speedometer and a tachometer with a 6,000-rpm redline, clearly indicating the Viper’s high-performance capabilities. Auxiliary gauges for coolant temperature, oil pressure, fuel level, and voltage are mounted atop the center stack, allowing the driver to monitor crucial engine parameters. The six-digit mechanical odometer shows a total of 29,000 miles.
Twin-Turbocharged V10 Power: The heart of this modified Viper GTS is its overhead-valve V10 engine, which has reportedly been enhanced by Hennessey Performance with a twin-turbocharger system. This significant modification is claimed to have increased the engine’s output to a staggering 1000 horsepower, transforming the Viper into an even more extreme performance machine. The seller mentions that the spark plugs were recently replaced, and an oil change was performed in April 2025, indicating recent maintenance. However, it is also noted that there are weekly oil drips observed from the turbochargers and catch can, which may require further investigation or attention. The sheer power output suggests incredible acceleration and top-end speed capabilities.
Transmission and Drivetrain: The immense power from the twin-turbocharged V10 is channeled to the rear wheels through a robust Tremec T-56 six-speed manual transmission, offering precise and engaging gear changes. A limited-slip differential ensures that the power is effectively distributed to the rear tires, maximizing traction. The selling dealer also notes their belief that catalytic converters are not currently equipped on the vehicle, which may have implications for emissions regulations in certain areas.
Vehicle History: The Carfax report for this 1996 Dodge Viper GTS is clean, indicating no reported accidents. The report does show at least one open recall from May 2022, which should be addressed by the new owner. A lien that was previously listed on the vehicle was released in August 2017.
Summary:
- 1996 Dodge Viper GTS, reportedly modified by Hennessey Performance.
- Claimed 1000 horsepower from a twin-turbocharged V10 engine.
- Tremec T-56 six-speed manual transmission and limited-slip differential.
- Hennessey aerodynamic bodywork including revised bumpers and rear wing.
- 18″ polished aluminum-alloy wheels with staggered Nitto and Mickey Thompson tires.
- Black leather interior with blue inserts and racing harnesses.
- Accident-free Carfax report with one open recall.
- Cosmetic blemishes noted on the exterior.
Disclaimer: Information provided is for general informational purposes only and is based on available details. Potential buyers are advised to conduct their own thorough inspection and verification of any vehicle, particularly regarding modifications and potential issues.
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