Holden Commodore VT - VZ V8 Tuned Pacemaker Headers

Holden Commodore VT - VZ Monaro VZ Statesman WH WK Crewman VY VZ 5.7L LS1 Gen 3 - 6.2L LS2 V8 Tuned design Competition header Primary Pipe: 47mm Outlet: 76mm flanged outlet These Headers are designed to use Pacemaker Cats: CAT5361-02L & CAT5361-02R (sold separately) VY Series 2 and VZ require Oxy Sensor Wiring Loom Extensions VY Series 2 Extensions: PEX5367Y (2 required) VZ 5.7L Extensions: PEX5367Z (2 required) VZ 6.0L LS2 Extensions: PEX5367Y (2 required) & PEX5367Z (2 required) Supplied with Header Gasket