HSV VY Series 2 - VZ 5.7 8 Cylinder 1 3/4" Tuned Headers 2 1/2 Inch System With Rear Pipe Only Year_1978 Yellow Spring rated -22 to

Yellow Spring rated -22 to -20 InHg (installed) and Gasket

Please check each vehicle by inspecting the current location of the oil filter before ordering headers

Turbosmart’s StraightGate wastegate design comprises a zero-offset inline butterfly-style valve that allows enormous flow and almost linear control across the operating range

The perfect Turbosmart accessory so that people know you're #engineeredtowin

HSV VY Series 2 - VZ 5.7 8 Cylinder 1 3/4" Tuned Headers 2 1/2 Inch System With Rear Pipe Only Year_1978 Yellow Spring rated -22 toProduct Information If you want to get the most out of your car's performance, look no further than a complete Pacemaker Performance Exhaust System. Pacemaker is Australia's top manufacturer of headers, making it an obvious choice for anyone looking to purchase an exhaust. As an industry innovator and a truly Australian manufacturer, Pacemaker's systems are packed with performance technologies. Across our range, our systems contain: 3" Hi Flow cat