This Subaru Impreza WRX STI is an extensively upgraded example of the exciting modern classic performance saloon. It is powered by a 2.5-litre turbocharged flat-four, delivering power to all four wheels via a six-speed manual transmission. Reported to be an original Australia-delivered car. The odometer shows 167,022 km, which the seller believes to be genuine. Build year: 2006 It is finished in Obsidian Black over a blue and black Alcantara-trimmed interior with red stitching and metallic accents. It rides on 17-inch x 8-inch lightweight STI alloy wheels, currently fitted with Yokohama Advan Neova AD08R tyres. Modifications include MCA Race Red custom circuit-valved adjustable coilovers, Whiteline adjustable sway bars 22mm front and 24mm rear, Whiteline heavy duty swaybar mounts/Endlinks, Whiteline swaybar lateral lock kit, Whiteline roll centre kit, Whiteline strut top braces F&R, Cusco brake master cylinder bracket, Turbosmart BOV and Boost gauge, Pro sport oil pressure gauge, Saas oil catch can,DBA 4000 Series slotted brake rotors, Project Mu Type HC brake pads, stainless braided brake lines, a Mantic twin-plate ceramic clutch, and an 3-inch Invidia downpipe high-flow cat with 3-inch XForce cat-back exhaust system. Features include Subaru Symmetrical All-Wheel Drive with Driver Controlled Centre Differential (DCCD), Brembo high-performance braking system, factory manual intercooler water spray, lightweight aluminium bonnet, STI high-rise rear spoiler, HID xenon headlights, STI high-bolstered front bucket sports seats with blue Alcantara upholstery, leather-wrapped STI sport steering wheel, STI leather and aluminium shift knob, red illuminated STI electroluminescent instrument cluster, automatic climate control, cruise control, and a 6-disc CD stacker with a 6-speaker premium audio system. Accompanied by two keys, the original MCA suspension adjustment spanners and camber washers, and service documentation up to 75,000 km. Please refer to the photo gallery to assess the exterior and interior condition. Specific notes from the seller include: the exterior plastic wheel arch mouldings on the left and right rear arches are cracked/broken, there is minor clear coat oxidation on the rear spoiler, a small ding on the right-hand rear bumper bar, a visible paint chip on the front right quarter panel, stone chipping across the bonnet, and minor superficial blemishes and swirling across the exterior bodywork. All four 17-inch alloy wheels show curb rash. Inside, the leather-wrapped STI steering wheel displays visible wear and peeling on the right-hand grip area. Mechanically, the air intake duct/turbo inlet hose is split, the bonnet-mounted intercooler water spray jet nozzle is damaged, and the fitted Yokohama Advan Neova AD08R tyres are worn and require replacement. The seller states that it has been self-serviced every 5,000 km during their tenure, using Penrite 10 Tenths Racing Oil 10W-40 and a Ryco oil filter, with Penrite Pro Gear used for the gearbox and differential. They report that there are service records up to the 75,000 km interval maintenance, when the timing belt was also replaced. The Subaru Impreza WRX STI is a celebrated rally-bred performance machine, renowned for its potent turbocharged flat-four, symmetrical all-wheel-drive system, and engaging driving dynamics. This example has been extensively upgraded with a suite of performance components, transforming it into a fast road or track car. With its uprated chassis, braking, and driveline, this STI promises to deliver an exhilarating driving experience for its next enthusiast owner.