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Powered by HPF - Hemi Performance Factory is the specialist Hemi V8 division of HPF
Take your already healthy Muscle Car to Super Car Performance! The Harrop Supercharger kit merges seamlessly and looks like a factory fitted option!
Give your beast the power and sound to match its looks!
The Horsepower Factory has been the hub for fitting all Walkinshaw products in Victoria since 2008
Proven performance tuning and packages for your Common Rail Diesel
Looking for more out of your late model Holden or Ford? HPF have you covered with their range of power package upgrades
Convert your Subie into a giant killer! 300kw of engine power & massive torque whilst retaining great on road manners & response
