W557
“Accelerate for even the briefest moment out of a corner and large numbers appear on the head-up display very quickly.”
– www.motormag.com.au
Overwhelming demand from HSV LSA owners across the globe has been the main driver for Walkinshaw Performance’s greatest package to date, the newly released W557. Utilising the ingredients of the already potent W507 and adding a Walkinshaw Performance Spec Cam Shaft, Hi-Flow Injectors and associated componentry unlocks the full potential of the world renowned LSA engine in this package. HSV owners will appreciate the care taken to maintain daily drivability yet unleash when the occasion demands.
In addition to the Walkinshaw Performance Camshaft and Hi Flow Injectors, the package makes use of the WPP Supercharger Pulley Upgrade, WPP Dual Active Cat-back Exhaust, WPP Ceramic Coated Headers, Hi Flow Catalytic Converters and WPP Cold Air Intake.
A true performance enthusiasts package, the W557 will deliver excitement irrespective of where you take it.
| Applicable Vehicle(s) | All HSV LSA Vehicles |
| Power | 557kW @ 6200rpm |
| Torque | 930Nm @ 4000rpm |
Package Contents
- ► Walkinshaw Performance Ceramic Coated Headers
- ► Walkinshaw Performance Dual Active Cat Back Exhaust
- ► Walkinshaw Performance Cold Air Intake
- ► LSA Solid Isolator Coupling
- ► High Flow Injectors
- ► WP Camshaft and Valve Spring Upgrade
- ► WP Spec Camshaft
- ► Cam Sprocket
- ► Camshaft Bolt Set
- ► Crankshaft Bolt
- ► Valve Springs Beehive Style
- ► Head gaskets
- ► Head bolts
- ► OEM Lifters
- ► Lifter Guides
- ► W557 Rear Deck Lid Badge & Under Bonnet Plaque
- ► W Series Certificate of Authenticity
- ► Walkinshaw Performance Parts Warranty
- ► Consult your dealer for ECU calibration
Motor: 2017 Walkinshaw W557 review
First drive of the Walkinshaw W557, with 557kW/930Nm the most powerful upgrade package the company has ever produced.
Motor: Walkinshaw W557 (HSV GTS) Bryant Park onboard
A quick spin in the 557kW/930Nm Walkinshaw W557 around the Bryant Park hillclimb circuit.
Make an Enquiry
Want to enhance your vehicle with Walkinshaw Performance? Enquire about this product now and hear from your local Walkinshaw Performance Agent.
