Specializing in modern petrol and diesel vehicles. Performance upgrades, turbo, supercharger, head and cam packages. Dynamometer tuning, exhaust systems, diesel chips, upgraded brakes, steering and suspension. Race and drag car builds, race engines and custom fabrication. Insane Performance is the leading Central Queensland one stop mechanical repairs, servicing, performance and dynamometer tuning shop. Situated in Rockhampton give us a call today on (07) 49 268 770.