850HP HSV GTS | One Owner | Fully Engineered

A rare opportunity to own a genuine, one-owner 2007 HSV GTS E-Series combining collector-grade history with professionally engineered, street-legal performance.

Purchased new and meticulously maintained for almost two decades, this GTS comes complete with its original bill of sale, logbooks, HSV owner’s compendium and Build Number Certification.

Underneath is a fully forged, supercharged 408ci package engineered by Sam’s Performance and Walkinshaw Racing. Producing approximately 850hp at the flywheel and 1,200Nm of torque, it delivers serious performance without sacrificing comfort or road manners.

This is not a rough track build or unfinished project. It is a properly sorted, fully engineered performance car that presents beautifully inside and out.

- Performance and Engine
- Original 6.0L block stroked to 408ci / approximately 6.7L
- Fully forged internal components
- CNC-ported cylinder heads
- Forged pistons
- Custom camshaft
- Harrop 2300 supercharger
- 12 PSI boost
- Gilmer Drive system
- Approximately 850hp at the flywheel
- Approximately 1,200Nm of torque
- Professionally tuned for strong performance and excellent street drivability
- Exhaust and Driveline
- Hurricane headers
- Full Walkinshaw 2.5-inch stainless-steel exhaust
- Billet exhaust tips
- Deep, aggressive note without excessive cabin drone
- Upgraded clutch
- Harrop Truetrac differential
- Ownership and History
- One owner from new
- Genuine 77,493km
- Original bill of sale included
- Logbook history - serviced at approximately 5,000km intervals
- Maintained by respected HSV and performance specialists, including Sam’s Performance and Hi-Torque Performance
- Original HSV owner’s compendium
- HSV Build Number Certification

Interior and Factory Features

The interior remains in exceptional condition for its age, with the rear seat seeing very little use. The cabin retains its original HSV floor mats and presents remarkably well for its age.

Factory features and options include:

- Electric sunroof
- Factory satellite navigation
- Integrated DVD entertainment system
- Original Bluetooth headsets
- Original HSV interior and floor mats
- Suspension, Wheels and Tyres
- Walkinshaw Performance suspension
- Lowered approximately 15mm
- Genuine HSV SV Lightweight staggered wheels
- Near-new Nitto tyres
- 235 front tyres / 275 rear tyres

Registration and Engineering

- Fully Queensland engineered and road legal
- Engineering Accreditation No. 1952
- Current Queensland Roadworthy Certificate
- Clear title with no finance owing
- Ready for its next owner

This GTS combines the pedigree of genuine one-owner ownership with the performance of a professionally built 850hp street car. Meticulously maintained, properly engineered and exceptionally well sorted, it has been built to deliver serious performance while remaining refined and enjoyable on the road.

Serious enquiries only. No tyre kickers, timewasters, test pilots or joyrides.

Inspections are welcome by appointment. Any demonstration drive will be conducted by the owner. Independent inspections can be arranged for genuine prospective buyers. Interstate buyers are welcomed, transport can be arranged at buyers expense.