The HSV Gen-F and the Holden VF Commodore are now available with supercharger packages developed by Walkinshaw Performance. These kits come with an intercooler, Eaton supercharger and a bespoke cold air intake. Other than that, they also have a stainless steel sports exhaust system, high-flow fuel injectors as well as cast aluminum coil covers. Also part of the package is the ceramic coated headers, a self-contained oiling system and a heavy-duty serpentine belt drive system. These goodies are available from $18,990 AUD.
After the modifications are applied, the V8 6.0-liter engine in the VF Commodore will generate 621 HP and a peak torque of 780 Nm, while the larger V8 6.2-liter mill in the HSV Gen-F will unleash no less than 675 HP and 955 Nm.
Source: Walkinshaw Performance