A desirable STI-enhanced rally-bred coupe, which also benefits from a host of performance upgrades. Under the bonnet is the turbocharged EJ20 2.0-litre four-cylinder boxer engine which has been mildly upgraded, with four-wheel drive via a later STI model six-speed manual gearbox. This STI Version 5 has been with the current owner for the past seven years and offers excellent performance with a rebuilt and uprated engine, and improved suspension and brakes. With less than 400 STIs sent to Australia for the 1999 model year, this Version 5 is finished in the classic WRX colour scheme of Sonic Blue over a Black and Red STI interior. Already a powerful engine with STI internals producing 280bhp from the factory, this example has had the engine rebuilt, timing belt replaced, and power increased with a larger Blouch 18G turbocharger, front mounted intercooler, and an aftermarket exhaust system. The power is sent to all four wheels via a retrofit six-speed manual gearbox from a later STI model, and the engine is managed with an Autronic ECU and Greddy boost controller. The suspension has been upgraded with Tein coilovers, Whiteline sway bars, and a Whiteline bush kit, while braking has been improved with a full Brembo package. Inside, the vehicle features a new three-gauge cluster, A-pillar mounted boost gauge, AEM air/fuel gauge, and a double-DIN Sony head unit. The vehicle is supplied with its original owner’s manual, log books, original tool kit, factory intake and muffler, and the NSW JDM edition ‘98 SUBI’ number plates. There is no known body damage. The Sonic Blue paint remains in good condition, though there is some fading evident on the roof and hood scoop, and a small chip in the lower front passenger wheel arch. Inside, the interior is in generally good condition, with a small hole in the driver’s seat bolster upholstery. There is also obvious wear to the finishes on the door armrests, the gear shift gaiter, and other small marks and nicks in the trim. There are no known mechanical or electrical faults. The most recent service was performed in September 2021 by the owner, with the odometer reading 143,355km. An engine oil and filter change were performed, and the transmission and differential fluid were replaced. In addition, the current owner has replaced the tyres, fitted a new water pump, replaced the spark plugs and leads, and fitted new rotors, pads and flushed the brake fluid. This Subaru Impreza WRX STI Version 5 has been given a new lease on life, with a powerful rebuilt engine, and upgraded suspension and brakes. It has been well maintained by its mechanic owner, and as one of just 399 Australian-delivered 1999 STI cars, it is an increasingly rare find. Offering a dynamic and analogue driving experience, this rally-bred performance hero is ready to thrill its next owner. The description of this auction lot is, to the best of the seller's knowledge, accurate and not misleading. Collecting Cars requests a range of detail about the lot from the seller, and performs a level of due diligence. However, bidders must satisfy themselves as to the accuracy of the description, and conduct any research they feel is necessary before committing to a bid. Please see our Terms and Conditions for full details. This vehicle’s VIN has been checked against the Australian Personal Property Securities Register, and there is no security interest or other registration kind logged against the serial number. This vehicle has been checked through the Austroads NEVDIS system, and there are no markers under the written-off or stolen databases.