G-Power offers you exceptional performance for the "old" 6-cylinder BMW engine, coded m54b30. The supercharger kit by G-Power boost the engine from 231hp to 306hp -  the same output like in the new 3rd series - 335i, which is 3.0 litre bi-turbo petrol engine.

Celebrating its 25th anniversary G-POWER is offering 25 unites of the G-POWER SK Plus NG supercharger systems for a special price: 3.320,00 Euro.

The result of Do-it-yourself supercharger system G-POWER SK Plus NG for BMW 330i E46 and Z4 E85 is 306hp and 360Nm for BMW 330i E46 - predecessor of the current 3rd series and Z4 3.0i E85. Installation without irremovable modifications to your car and detailed step-by-step installation manual .

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Full Press Release:

G-POWER reanimates the BMW 6-cylinder M54 engine. 306 hp und 360 Nm for the BMW 330i E46 and BMW Z4 3.0i

The "NG" in the name of the G-POWER SK Plus NG supercharger system is standing for "next generation" and it indicates that the G-POWER SK Plus supercharger system features a complete reworked ASA T3-12 supercharger from the year 2009 on. Thanks to a redesigned supercharger transmission with improved tooth flanks and a modified shaft sealing, the originally for 0,3 bar rel. boost designed ASA T3-12 supercharger is now capable of 0,4 bar rel.

With the G-POWER supercharger system the 231 hp strong "old" 3.0l 6-cylinder M54 engine achieves the same output figures as the current bi-turbo engine, exactly 306 hp. Accordingly the performance figures improve likewise, so that the older version of the BMW 3 series and Z4 for are actually quicker than the current models due to there better power-to-weight ratio.

The G-POWER SK Plus supercharger system for BMW 330i E46 and Z4 3.0i is delivered with TUV certification (which makes it street legal in Germany). G-POWER supercharged engines feature the unrestricted everyday practicability of the factory engine, combined with an improved specific consumption and the BMW-typical reliability.