Do you have BMW 330i E46 or a Z4 E85 and lookout for a performance upgrade? If you answered yes, then you might want to check out what G-Power has in store.

Made for the 3.0-liter straight-six petrol engine that powers the 3-Series from the E46 generation, and at the Z4 using the same lump, it consist of a supercharger system that takes the initial output of 231 horses and 300 Nm of torque, and massages it into a healthier 306 HP and 360 Nm of torque.


The tuning company doesn’t give any details on the new 0-100 km/h acceleration time, or top speed, but the upgrade is said to be suitable for DIY installation. G-Power are asking € 3,867.50 for the SK Plus RS aftermarket parts.

There are no visual elements offered with the SK Plus supercharger for your older 3-Series at G-Power, but a quick search over the web will reveal numerous body kits and wheels to cover your needs.