Ford Fairlane NA NB NC NF NL 3.9 & 4.0 Pacemaker Headers PH4480
$772.94
Tax included
Pacemaker Headers PH4480 – Ford Fairlane NA, NB, NC, NF, NL 3.9 & 4.1 Six Cylinder
Pacemaker PH4480 headers are engineered for Ford Fairlane NA, NB, NC, NF, NL models running the 3.9L or 4.1L six-cylinder engine. Featuring 42 mm primaries, 51 mm secondaries, and a 63 mm outlet, they deliver stronger mid-range torque, sharper throttle response, and a deeper exhaust note. Ideal for street performance and restorations. Click the image for more photos.
Best Mufflers offers expert advice and fast shipping Australia-wide and internationally.
Pacemaker Headers PH4480 – Ford Fairlane NA, NB, NC, NF, NL 3.9 & 4.1 Six Cylinder
The Pacemaker PH4480 extractors are designed for the classic Ford Fairlane NA–NL 3.9 & 4.1 SOHC engines. Built with tuned-length competition geometry, they reduce back-pressure and improve scavenging for noticeable gains in torque and throttle response. A perfect upgrade for Fairlane owners seeking performance, sound, and reliability with a professional factory-quality fit.
Key Features
Competition tuned-length design for enhanced torque and response
Mandrel-bent 42 mm primaries and 51 mm secondaries with 63 mm outlet
Thick machined flanges for durability and precision sealing
Smooth merge collectors for superior exhaust scavenging
Perfect for street, restoration, or performance applications
Construction
High-quality steel tubing with precision welds for long service life
Pacemaker Blue heat-resistant coating rated to 800 °C
Jig-checked to ensure consistent fitment
Additional Options
Ceramic Coating (PHC65): Improves heat management and corrosion resistance
Gasket (DSF061): Available separately for a complete seal
Fitment Notes
Vehicle-specific fitment for Ford Fairlane NA–NL 3.9 & 4.1 engines
Protect painted surfaces and wrap headers during trial fitting
Clearance may vary with engine mounts, steering, and aftermarket components
Minor adjustments may be required when joining to existing exhaust systems
What’s Included
Pacemaker Headers SKU: PH4480 header assembly
Outlet flange with gasket (to weld to exhaust system)
Header bolts [12]
Recommended With
New exhaust gasket (DSF061)
High-Flow Catalytic Converter Available: See CAT4499-80
Performance & Airflow
The Ford 4.0 SOHC engine draws ≈ 8,500 L/min of air and expels ≈ 25,000 L/min of exhaust gas at 5,000 rpm
Pacemaker’s tuned design increases scavenging efficiency for improved mid-range power
Warranty & Compliance
Backed by Pacemaker’s 2-year manufacturer warranty (standard terms apply)
Verify emissions and registration compliance in your state
Customer Support
For phone orders, advice, or part enquiries – contact us:
Pacemaker Headers PH4480 – Ford Fairlane NA, NB, NC, NF, NL 3.9 & 4.1 Six Cylinder
Pacemaker PH4480 headers are engineered for Ford Fairlane NA, NB, NC, NF, NL models running the 3.9L or 4.1L six-cylinder engine. Featuring 42 mm primaries, 51 mm secondaries, and a 63 mm outlet, they deliver stronger mid-range torque, sharper throttle response, and a deeper exhaust note. Ideal for street performance and restorations. Click the image for more photos.
Best Mufflers offers expert advice and fast shipping Australia-wide and internationally.