This 2007 Porsche (987) Boxster has been converted with a naturally aspirated Chevrolet LS3 6.2 litre V8 and is accompanied by a Western Australian modification approval permit. It is powered by a naturally aspirated 6.2 litre V8 driving the rear wheels through a six speed manual transmission. The odometer currently indicates 156,024 kilometres.

The 987 generation Boxster continued Porsche’s mid engined roadster formula, pairing compact proportions with a balanced chassis and open top usability. This example departs significantly from standard specification, with the factory flat six replaced by an LS3 V8 conversion using a Renegade Hybrids kit, creating a substantially re engineered version of Porsche’s two seat roadster.

This example is finished in silver over a black interior and sits on black multi piece wheels. The cabin features black leather seats, a Porsche Macan steering wheel, an aftermarket head unit with wired Apple CarPlay and Android Auto, an OBD digital gauge, and a manual gear selector. The modification approval permit lists an LS3 6.2 litre V8, custom exhaust with extractors, front 235/40R18 and rear 285/35R18 tyres, and Holden Astra electric power steering.

According to the current owner, the car was purchased in 2019 and the LS3 conversion was completed using a Renegade Hybrids kit. The LS3 engine was sourced from a HSV Maloo and rebuilt by the previous owner, with the engine having travelled approximately 15,000 kilometres since conversion and around 13,000 kilometres since the permits were granted. The car currently runs dual ECU programming, using a GM ECU with a Porsche ECU overlay. The cooling system has been upgraded with an additional centre radiator, while further upgrades include a custom exhaust, Holden Astra electric power steering pump, 996 911 brake upgrade, 996 six speed manual transmission, custom suspension, and a custom air conditioning system using factory condensers. The owner notes that all fluids were flushed in 2023, oil changes have been carried out every six months except during 2026, and the most recent oil change was completed in August 2025.

The paint is described as presenting well for its age, with minor wear consistent with a 2007 vehicle and no major dents or cosmetic issues noted. The interior is described as being in good condition, with the current seats fitted in 2022. The owner notes that the engine, cooling system, transmission, and brakes operate reliably, with no mechanical faults or warning lights. The factory Porsche temperature gauge can become inaccurate at higher coolant temperatures due to the LS3 conversion and dual ECU setup, with the OBD gauge fitted for accurate coolant temperature, voltage, and fuel trim monitoring. The reverse camera is not functioning, the key remote requires a new battery, the Macan steering wheel controls are not programmed for audio, the paddle shifters are non functional, and no heater core is fitted.

Included with the vehicle are standard Western Australian plates, main key and plastic key, spare alternator, bolt on catalytic converter section, miscellaneous spare parts including underbody plastics, and an OBD diagnostic tool.

As per Trading Garage Terms and Conditions, although Trading Garage has completed the following checks bidders must satisfy themselves to the accuracy of the description and do any research they feel necessary before bidding. All listings are sold in Australian dollars. This vehicle is registered in Western Australia until 08 August 2026. There are no security interests registered on the PPSR against the serial number and it is not recorded as written off or stolen.