Key Features • Pacemaker performance headers for selected Nissan applications• Manufactured from mild steel• Designed for specific Nissan petrol engines and chassis configurations• Engine-specific primary and collector layouts for correct fitment• Optimised exhaust flow for performance and drivability• Suitable for street, touring and performance applications• 2-year Pacemaker manufacturer warranty on headers• Professional installation recommended Engine & Vehicle Compatibility Navara D40 4.0L V6 Patrol GQ 4.2L EFI Petrol with Catalytic Converter. Manual & Automatic. TRI-Y Design. Patrol GQ 4.2L Carby & EFI. Petrol. Manual & Automatic. TRI-Y Design. Patrol (2001-Dec 2005) 4.8L EFI Petrol. Manual & Automatic. TRI-Y Design. Will fit later model 4.8L Patrols (4 x 02 Sensor) Patrol V8 Y62 2013 to Current Auto & Manual