Services Home Performance Upgrades Servicing Custom Audio Alarm Systems Incar Navigation At Extreme Machines, we only use the Highest Quality products on your vehicle. See below for a range of services we provide. Perfomance Upgrades Performance upgrades ranging from turbocharger installations to full engine modifications including; cold-air intakes, intercoolers, superchargers, engine rebuilds, etc... Servicing We offer full ASWN logbook servicing and general servicing for your vehicle. Click here to see our servicing plans, and book your car in today! Custom Audio We can custom design an audio solution for you. With inhouse facilities for fibreglassing we can build speaker boxes to fit your vehicle. Alarm Systems  We supply Dynamco Cyclops alarm systems and immobilisers. If you want extra security we also supply Extreme Tracking GPS Tracking Systems. Incar Navigation Throw away your map book. With GPS Navigation get directions fast and never be lost again. Testimonials "I recommend Extreme Machines Servicing, Advice and Injector Max to any owner of a high powered sports car! Recent Servicing, which included the Injector Max, resulted with better performance (Put my big toe on accelerator!) and increased fuel economy (I received an extra 200km) All thanks to the team at Extreme Machines!" - Kathleen.