Pacemaker Headers PH4070 – Ford Falcon XA XB XC XD XE 302 351 2V Cleveland V8

Pacemaker PH4070 headers are a high-performance extractor upgrade for Ford Falcon XA–XE models running the 302 or 351 2V Cleveland V8 engine. Designed in true Pacemaker fashion, these tuned-length headers improve exhaust flow, increase torque, sharpen throttle response and deliver the aggressive Cleveland V8 exhaust note.

Whether you are restoring a classic Falcon, building a strong street car or upgrading a weekend cruiser, PH4070 headers offer proven fitment, durability and real-world performance. Mandrel-bent primaries and smooth merge collectors improve scavenging and reduce restriction, while thick machined flanges ensure long-term sealing reliability.

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

Key Features

• Australian made Pacemaker headers / extractors
• Tuned-length design for improved exhaust scavenging
• 45mm mandrel-bent primary pipes
• 76mm flanged outlets
• Thick machined flanges for durability and reliable sealing
• Smooth merge collectors for improved flow balance
• Pacemaker blue heat-resistant coating rated to 800°C
• Suitable for street performance, restorations and weekend cruisers

Vehicle Fitment

• Ford Falcon XA–XE
• 302 & 351 2V Cleveland V8

Fitment Notes

• Will fit F.M.X automatic
• Will not fit C6 automatic
• Will not fit column change manual & automatic
• Suits 2V Cleveland heads
• Not designed for 4V or CHI 3V raised-port cylinder heads
• On some installations, clearance on the right-hand side near the gearbox crossmember may be tight
• The transmission dipstick may need to be shortened where it exits the transmission pan for additional clearance
• Clearance may vary depending on engine mounts, transmission position and exhaust system configuration; minor adjustment may be required in some applications
• For a scratch-free install, protect painted surfaces and wrap headers during trial fitment

Construction

• High-quality steel tubing
• Precision welds for strength and long service life
• Pacemaker blue heat-resistant coating
• Australian made for strength and reliability

What’s Included

• Pacemaker PH4070L left header assembly
• Pacemaker PH4070R right header assembly
• Tapered outlet reducing cones with gaskets
• Header bolts [16]

Recommended With

• Header gasket set DSF027
• Matching exhaust system or intermediate pipes
• Flexible joiners and mounting brackets
• Ceramic coating option PHC40

Why Good Headers & 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, airflow increases to approximately 15,900L/min intake and 47,600L/min exhaust output
• Efficient headers improve scavenging, reduce restriction and unlock usable horsepower and torque

Warranty & Compliance

• Backed by Pacemaker 2-year manufacturer warranty
• Verify emissions and registration compliance in your state

Frequently Asked Questions

Do these headers suit both 302 and 351 Cleveland engines?
Yes. PH4070 is designed to suit 302 and 351 2V Cleveland V8 engines in the listed XA to XE Falcon range.

Do they fit C6 automatic transmission?
No. These headers will not fit C6 automatic applications.

Do they fit F.M.X automatic?
Yes. They will fit F.M.X automatic transmission.

Do they fit column change vehicles?
No. They will not fit column change manual or automatic vehicles.

Do they suit 4V or CHI 3V heads?
No. PH4070 is specifically designed for 2V Cleveland heads. For help identifying your cylinder heads, see our Ford Cleveland header guide.

Are there any known clearance issues?
On some installations, clearance near the right-hand side gearbox crossmember may be tight, and the transmission dipstick may need to be shortened where it exits the transmission pan.

Are these ceramic coated?
This listing is for Pacemaker’s standard blue heat-resistant coated headers. PHC40 ceramic coating is available as an additional option.

Are gaskets included?
Tapered outlet reducing cones with gaskets are included. Header gasket set DSF027 is available separately.

Customer Support

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