2017 HSV GTSR WALKINSHAW W557

THE UPGRADES: WPP ceramic-coated headers, WPP dual- active cat-back exhaust, WPP cold-air intake, WPP engine control unit ( ECU) calibration, LSA solid- isolator coupling, high-flow injectors, WPP camshaft and valve-spring upgrade, WPP cam sprocket, WPP beehive-style valve springs, WPP head gaskets, WPP head bolts, W557 rear-deck lid badge, W557 underbonnet plaque

AVAILABLE FROM: Eastern Automotive Performance Centre, East Tamaki, Auckland

PRICE: $19,500

VEHICLE RRP: $130,990

TOTAL COST: $150,490