G-Power BMW M3 E46 - SPORTY DRIVE Brand BMW 450 hp for the BMW M3 E46, that’s quite remarkable. The G-POWER SK I „SPORTY DRIVE“ supercharger system delivers the 3.2 l straight cylinder engine from the BMW M GmbH with the essential boost to push the output from standard 343 hp... By Car Division, 3 May, 2012