Sheena M, Raupunga
Nov 2025




















Description
Professionally enhanced by Ebbett Hamilton with $20,000 in genuine Walkinshaw Performance upgrades, this immaculate HSV GTS delivers supercharged power and refinement in perfect harmony. The certified W557 package transforms the already potent LSA 6.2 L V8 into a true super-sedan weapon producing a dyno proven 557 kW / 746 HP (394rwkW) @ 6200 rpm and 930 Nm @ 4000 rpm. Fitted with ceramic-coated headers, a dual active cat back exhaust, cold air intake, upgraded camshaft, valve springs, and full ECU calibration, all installed and LVV certified by an official Walkinshaw Performance Centre. Supported by full documentation and invoices totalling $19,819, this build is as authentic as it gets, raw HSV muscle with the pedigree to match.
Key Features:
- W557 Walkinshaw Performance Package certified by Ebbett Hamilton HSV Centre
- 557 kW / 930 Nm dyno tuned output (W557 tune & certificate of authenticity)
- Ceramic-coated headers + dual active cat-back exhaust
- Walkinshaw cold air intake & isolator coupling
- WP spec camshaft, valve spring upgrade & high-flow injectors
- Upgraded head bolts, lifters, guides & gaskets
- W557 deck lid badge + under-bonnet plaque + W-Series authenticity certificate
- 6.2 L Supercharged LSA V8 / 6-speed automatic with EDI (Enhanced Driver Interface)
- HSV performance brakes, bimodal exhaust & magnetic ride control suspension
- Build #356
- Full service history & receipts from Ebbett Hamilton (HSV authorised centre)
Sheena M, Raupunga
Nov 2025
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78,938km, Automatic, 6200cc Petrol
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78,938km, Automatic, 6200cc Petrol
Simply fill out the form below and we can get things rolling.
Or call us on 0800 12 33 20 to talk to our friendly team.
We will be in touch with you shortly. If you have any more questions feel free to call us on 0800 12 33 20 (Mon to Sun — 8.30 am to 8 pm)
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78,938km, Automatic, 6200cc Petrol
1123 Heretaunga St West
PO Box 2410
St Leonards
Hastings
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0800 12 33 20
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