Published On : Jul 25, 2009
Image Copyright : G-Power
G-POWER BMW M3 Tornado
G-Power used a soft charging with just 0.3 bar boost, which increases output of the M3 to 500-hp with a maximum torque of 354 lb-ft. The boost of extra power comes from a G-Power supercharger system, the T1-518 ASA centrifugal supercharger. That very supercharger is also used by Alpina on the B5S, B6S and the B7.