To achieve a power increase from standard 512 hp / 377 kW to 542 hp / 389 kW there will be soon available the GeigerCars.de STAGE 1 performance kit. The tune-up contains a free-flow intake air guiding with sport air filter, special exhaust manifol
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 t
The bodywork of the Hummer H2 from geigercars.de is upgraded with a Lime Green special paint and high-grade chrome applications. They consist of chromed underride guards and towing hooks front and rear, sill tubes, door handle covers and side mirr
Extra power via supercharger is the geigercars.de motto for the tune-up of the 3.5 litre five-cylinder Vortec engine of the H3. The engine technicians of Europe's leading customizer for US cars are developing a supercharger engine for the small HU