Pacemaker Headers PH4095-2 – Ford Falcon XR–XY 351 4V Cleveland

Pacemaker PH4095 headers (extractors) are a high-performance upgrade designed for Ford Falcon XR, XT, XW and XY fitted with 351 4V Cleveland V8 engines. These competition-grade headers improve exhaust flow, increase torque, sharpen throttle response, and deliver a strong, aggressive exhaust note.

With tuned-length design and larger collector sizing, PH4095-2 headers are suited to serious performance builds requiring improved airflow and reduced restriction, while maintaining reliable fitment and durability.

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

Key Features

• Competition headers for high-performance applications
• Mandrel-bent 51mm primary pipes with 90mm flanged outlets
• Thick, machined flanges for durability and leak-free sealing
• Smooth merge collectors for improved scavenging and power delivery
• Large Item: Contact Us for freight charges before ordering

Construction

• High-quality steel tubing with precision welding for long service life
• Pacemaker Blue heat-resistant finish rated to 800°C
• Australian made for proven quality and fitment

Additional Options

• Ceramic Coating: See product code "PHC40"
• Gasket: See product code "DSF018"

Fitment Notes

• Will fit F.M.X automatic
• Will not fit C6 automatic
• Will not fit column change manual & automatic
• Suits 4V Cleveland heads; not designed for 2V or non-Cleveland applications
• For a scratch-free install, protect painted surfaces and wrap headers during trial fitment
• Clearance may vary depending on engine mounts, steering, and aftermarket components; minor adjustment may be required
• Due to the tight engine bay design of early Falcons, clearance near the gearbox crossmember on the right-hand side may be minimal in some applications

What’s Included

• Pacemaker PH4095-2L left header assembly
• Pacemaker PH4095-2R right header assembly
• Tapered outlet reducing cones with gaskets
• Header bolts [16]

Recommended With

• Header gasket set DSF018
• Matching exhaust system, intermediate pipes, and joiners (sold separately)
• Ceramic coating option PHC40

Why Good Headers and Exhaust Systems Matter

• At 5000rpm, a 351 Cleveland moves approximately 12,200L/min intake airflow and expels around 36,600L/min exhaust gas [@600°C]
• At 6500rpm (600hp), airflow increases to approximately 22,000L/min intake and 66,000L/min exhaust output
• Efficient headers improve scavenging, reduce restriction and support horsepower and torque gains

Warranty & Compliance

• Backed by Pacemaker 2-year manufacturer warranty

Frequently Asked Questions

Will these headers fit all XR to XY 4V Cleveland applications?
These headers are designed for Ford Falcon XR, XT, XW and XY models fitted with 351 4V Cleveland engines, subject to the transmission and shifter restrictions listed above.

Will these headers fit C6 automatic vehicles?
No. Pacemaker PH4095 headers are not designed to fit C6 automatic applications.

Do these headers suit 2V Cleveland heads?
No. PH4095 is specifically designed for 4V Cleveland heads and is not suitable for 2V head applications.

Are gaskets and bolts included?
Header bolts and tapered outlet reducing cones with gaskets are included. The recommended header gasket for this application is DSF018.

Customer Support

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