Pacemaker Headers PH4001 – Ford Falcon AU XR8 TE50 5.0L EFI Windsor V8

Pacemaker Headers PH4001 (extractors) are engineered for the Ford Falcon AU XR8 and TE50 5.0L EFI Windsor V8. These interference design headers are designed to boost low-to-mid range torque, improve throttle response, and enhance exhaust note. Ideal for street performance, restorations, or weekend cruisers, they provide a perfect balance of power, fitment, and quality – true to Pacemaker’s reputation.

Not sure which headers to use for your Windsor engine? Read our Ford Windsor header guide here.

Key Features

• Mandrel-bent 42mm primary pipes, 48mm secondary pipes, and 57mm flanged outlets
• Thick, machined flanges ensure strength and leak-free sealing
• Smooth merge collectors for efficient exhaust scavenging and power delivery

Construction

• High-quality steel tubing with precision welding
• Pacemaker Blue heat-resistant finish rated to 800°C
• Australian made for performance and reliability

Additional Options

• Ceramic Coating (PHC10): Enhanced durability and heat management
• Gasket (DSF003A): Available separately for optimal sealing

Fitment Notes

• Direct fit for AU XR8 and TE50 models with 5.0 EFI Windsor engine
• Protect painted surfaces and wrap headers during trial fitting
• Clearance may vary with engine mounts, steering, or aftermarket parts

What’s Included

• Pacemaker Headers – SKU: PH4001 (Left & Right assemblies)
• Outlet flanges and gaskets for exhaust connection
• Header bolts × 16

Recommended With

• New exhaust gaskets
• Matching high-flow catalytic converters (sold separately)

Why Good Headers & Exhaust Systems Matter

• A 302 Windsor engine draws in approximately 10,000 L of air per minute and expels ~30,000 L per minute at 5,000 rpm

Warranty & Compliance

• Backed by Pacemaker’s 2-year manufacturer warranty
• Check local regulations for emissions and roadworthiness compliance

Customer Support

For phone orders, advice, or part enquiries – contact us: