Pacemaker Headers PH4020 – Ford Falcon XR XT XW XY 289 & 302 Windsor V8

Pacemaker Headers PH4020 (extractors) are precision-engineered for Ford Falcon XR–XY 289 & 302 Windsor V8 engines. Designed to boost performance and enhance throttle response, these headers improve exhaust flow and produce a crisp, powerful exhaust note. Ideal for restorations, weekend cruisers, and street performance builds — they ensure a precise, leak-free fit with proven Pacemaker quality.

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

Key Features

• Interference design tuned for smooth scavenging and power delivery
• Mandrel-bent 38mm primary pipes, 45mm secondaries, and 51mm outlets
• Thick, machined flanges for durability and consistent sealing
• Optimised collector merge for efficient exhaust velocity

Construction

• High-quality steel tubing with precision welding for longevity
• Pacemaker Blue heat-resistant finish rated to 800°C

Additional Options

• Ceramic Coating (PHC30): Enhanced durability and heat management
• Gaskets (DSF003): Available separately for optimal sealing

Fitment Notes

• Will not fit GT40P heads — see PH4032 or PH4033
• Will not fit column change automatic (linkage modifications required)
• Will fit XA–XF engine swaps
• Will fit with ram-assisted power steering
• Wrap headers during trial fitting to protect finish
• Clearance may vary with mounts, steering, and aftermarket components

What’s Included

• Pacemaker Headers SKU: PH4020
• PH4020L left header assembly
• PH4020R right header assembly
• Header bolts [16]

Recommended With

• New exhaust gaskets
• Matching exhaust system and joiners (sold separately)

Why Good Headers and Exhaust Systems Matter

• A 289 Windsor engine draws ~7,050 L/min of air and expels ~20,970 L/min at 3,500 rpm
• A 302 Windsor engine draws ~7,360 L/min of air and expels ~21,910 L/min at 3,500 rpm

Warranty & Compliance

• Backed by Pacemaker 2-year warranty (standard terms apply)
• Check local regulations for emissions and roadworthiness compliance

Customer Support

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