Pacemaker Headers PH4099 – Ford Falcon XA, XB, XC, XD, XE Big Block 460 V8

Pacemaker PH4099 headers (extractors) are designed for Ford Falcon XA–XE models fitted with 460ci Big Block V8 engines. These heavy-duty tri-Y headers improve exhaust flow, increase torque, sharpen throttle response, and deliver a deep, aggressive big block exhaust note.

Ideal for race builds, street machines, and serious big block conversions, PH4099 headers are engineered for strength, durability, and reliable fitment in demanding applications.

Key Features

• Performance tri-Y headers for high-output big block applications
• Mandrel-bent 51mm primary pipes, 57mm secondary pipes, with 57mm outlets
• Thick, machined flanges for durability and leak-free sealing
• Smooth merge collectors for efficient scavenging and consistent power delivery

Construction

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

Additional Options

• Ceramic Coating: See product code "PHC40"
• Gasket: See product code "DSF079"

Fitment Notes

• Designed to suit automatic transmission applications only
• For a scratch-free install, protect painted surfaces and wrap headers during trial fitting
• Clearance may vary depending on engine mounts, steering, and aftermarket components; minor adjustment may be required
• Due to engine size and chassis constraints, custom installation work may be required depending on conversion setup

What’s Included

• Pacemaker PH4099L left header assembly
• Pacemaker PH4099R right header assembly
• Header bolts [16]

Recommended With

• Header gasket set DSF079
• Custom or matched exhaust system and intermediate pipes
• Ceramic coating option PHC40

Why Good Headers & Exhaust Systems Matter

• At 5000rpm, a 460 Big Block moves approximately 19,000L/min intake airflow and expels around 55,000L/min exhaust gas
• Efficient headers improve scavenging, reduce restriction, and support strong torque and horsepower gains

Warranty & Compliance

• Backed by Pacemaker 2-year manufacturer warranty

Frequently Asked Questions

Will these headers bolt straight into a factory Falcon?
No. These are designed for 460 Big Block conversion applications and may require custom installation depending on setup.

Do they suit manual transmissions?
No. PH4099 headers are designed for automatic transmission applications only.

Are these suitable for high horsepower builds?
Yes. These headers are designed for high-output big block engines and performance builds.

Are gaskets included?
No. The recommended gasket set is DSF079.

Customer Support

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