Pacemaker Headers PH4470 – Ford Falcon XC–XF 3.3L / 4.1L Cross Flow

Pacemaker Headers PH4470 (extractors) are engineered for Ford Falcon XC, XD, XE, and XF models with 3.3L & 4.1L Cross Flow engines. The tuned interference design helps improve scavenging and reduce back-pressure for better performance and drivability. Built for long-lasting durability, these headers deliver sharper throttle response, improved torque, and that distinct Pacemaker exhaust note.

Key Features

• Interference design to enhance mid-range torque
• Mandrel-bent 42mm primaries, 51mm secondaries, and 63mm outlet
• Will not fit column change manual gearbox
• Thick, machined flanges ensure reliable sealing and durability
• Smooth merge collectors improve scavenging and gas flow

Construction

• High-quality steel tubing with strong, accurate welds
• Pacemaker Blue heat-resistant coating rated to 800°C
• Designed and manufactured in Australia

Additional Options

• Ceramic Coating (PHC70): Adds durability, corrosion resistance, and improved heat management
• Gasket (DSF068): Sold separately for correct sealing

Fitment Notes

• Suits Ford Falcon XC, XD, XE, XF 3.3L & 4.1L Cross Flow
• Compatible with both cast iron and alloy cylinder heads
• Will not fit with long air conditioning compressor
• Will not fit XF models fitted with catalytic converter (1986-on)
• Protect painted surfaces and wrap headers during trial fitment
• Clearance may vary with steering setup or aftermarket components

What’s Included

• Pacemaker PH4470 header assembly
• Secondary outlet flange with gasket

Recommended With

• New exhaust gasket (DSF068 sold separately)
• Exhaust sealant for installation

Performance & Airflow

• The 3.3L Cross Flow engine draws approximately 4,100 L/min of air and expels 12,500 L/min exhaust at 3,000 rpm
• The 4.1L Cross Flow engine draws approximately 4,900 L/min of air and expels 14,500 L/min exhaust at 3,000 rpm
• Pacemaker’s tuned design improves exhaust velocity for better throttle response and power delivery

Warranty & Compliance

• Covered by Pacemaker’s 2-year manufacturer warranty (standard terms apply)
• Verify emissions and registration compliance in your state

Customer Support

For orders, technical support, or fitment advice:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

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87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983