Pacemaker Headers PH4170 – Ford Falcon FG, FGX & GT 5.0L Coyote V8 Supercharged

Pacemaker Headers PH4170 (extractors) are designed for the Ford Falcon FG, FGX, and GT models equipped with the 5.0L Supercharged Coyote V8 engine. Developed for performance enthusiasts and racers alike, the tuned-length primary pipes and precision collectors maximise exhaust scavenging for increased power and torque, while maintaining excellent throttle response and a deep, aggressive exhaust note.

Key Features

• Australian made and engineered for superior flow
• Tuned-length design for race and street applications
• Mandrel-bent 1.78” primary pipes
• 3.00” outlet with smooth merge collector
• High-quality welds and heavy-duty flanges for leak-free performance
• Pacemaker Blue heat-resistant coating (rated to 800°C)
• Ceramic coating option for additional thermal protection (PHC40)

Fitment Notes

• Designed for 5.0L Supercharged Coyote V8 engines in FG, FGX & GT models
• Reuse original gaskets
• O₂ sensor extensions required (PEX4178 x 4)
• For a scratch-free install, wrap headers in cling wrap before fitting
• Ensure clearance around steering and suspension components during test fit

What’s Included

• Pacemaker PH4170 Left & Right Header Assemblies
• Outlet flanges with bolts
• Detailed installation instructions

Recommended With

• O₂ sensor extensions (PEX4178 x 4)
• Original gaskets or new replacements
• Matching performance exhaust system or X-pipe kit

Performance & Airflow

• 5.0L Supercharged Coyote engines draws ~22,000 L/min air intake and expel ~66,000 L/min exhaust gases at 6500rpm

Warranty & Compliance

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

Customer Support

For advice, phone orders, or fitment assistance:

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

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