The world’s fastest HUMMER comes from GeigerCars. The leading European tuner of American automobiles equips the SUV with a 7.0-liter V8 supercharged engine delivering a maximum power output of 700 hp / 515 kW and a peak torque of 904 Nm. Added to that is an exclusive GeigerCars luxury equipment package with 28-inch chrome wheels, sport suspension, high-performance brake system, pearl-effect special paint and an exclusive interior complete with multimedia system.
To make the HUMMER H2 the fastest of its kind the specialists at GeigerCars.de replace the standard 6.0-liter engine with a V8 from the current Corvette C6, albeit with a bored-out displacement of 7,011 cc. Numerous additional modifications such as precision-machining the two cylinder heads, the installation of a sport camshaft and a reinforced valvetrain are also part of the GeigerCars.de power treatment as is a cogged-belt driven supercharger with high-capacity intercooler. A fully stainless-steel high-performance exhaust system with high-performance manifold and metal catalysts completes the engine conversion.
With these modifications the supercharged eight-cylinder engine produces a maximum power output of 700 hp / 515 kW at 5,500 rpm and a peak torque of 904 Nm at 4,260 rpm. Power is transferred to all four wheels via a modified four-speed automatic transmission. Despite a curb weight of 3.1 metric tons the HUMMER H2 7.0 Kompressor from GeigerCars.de achieves performance on the level of a purebred sports car: The sprint from 0 - 100 km/h takes just 6.5 seconds, top speed is electronically limited to 250 km/h.
Performance such as this necessitates numerous GeigerCars.de modifications to the suspension. Immediately eye-catching are the king-size 10Jx28 forged one-piece chrome wheels with size 325/35 R 28 tires.
GeigerCars.de further upgrades the world’s fastest HUMMER H2 with professional suspension and brake tuning. The sport suspension lowers the ride height of the SUV by some 105 millimeters and offers a firmer damper setup. Sport sway bars reduce body roll during fast cornering.
The GeigerCars.de high-performance brake system offers enormous stopping power and durability. It features 380-mm vented and perforated discs with eight-piston fixed calipers on the front axle.
GeigerCars.de adds numerous shining highlights to the HUMMER H2 that are a fitting match for the giant chrome wheels: Chrome-plated bumpers front and rear including the trailer hitch, a chromed air inlet for the hood or the tubular sill guards with integrated running boards and many other accessories such as the chrome tank lid are part of the stunning GeigerCars.de look as is the sky-blue pearl-effect special paint.
GeigerCars.de also adds exclusive highlights to the interior of the HUMMER H2. These include a leather interior in a combination of grey and carbon-look leather and carbon applications on the dashboard and door trim. A state-of-the-art multimedia system with DVD player, digital TV and navigation system makes the HUMMER H2 one of the fastest four-wheel-drive movie theaters in the world.