Genie Headers GEN480E – Ford F100 / F150 / F250 302 Windsor EFI (1986–1993)

GEN480E headers are precision-engineered by Genie Performance Exhaust for the Ford F-Series 302 Windsor EFI V8 engines (1986–1993). Featuring an interference design for excellent mid-range torque and throttle response, these headers are ideal for street, towing, or performance applications. Supplied with a base pipe and heat exchanger pipe for direct-fit connection to the factory catalytic converter system.

Key Specifications

• Part Number: GEN480E
• Engine: 302 Windsor EFI V8
• Vehicle Fitment: Ford F100 / F150 / F250 (1986–1993)
• Design: Interference layout for improved torque and response
• Primary Pipes: 1.50"
• Secondary Pipes: 1.75"
• Outlet: 2.00"
• Includes: Base Pipe and Heat Exchanger Pipe
• Gaskets: Required – see DSF003
• Finish: High-quality coated steel (Australian made)

Engine Airflow Data

The Ford 302 Windsor EFI (4.9L) produces an estimated 3,920 L/min intake flow and 4,704 L/min exhaust volume at 4000 rpm based on 85% volumetric efficiency and a 1.2:1 exhaust expansion ratio. The GEN480E’s tuned interference design complements these airflow characteristics, helping reduce backpressure and enhance exhaust scavenging for smoother torque delivery and improved throttle response.

Notes

• Contact us for current stock and availability.
• Direct fit to factory catalytic converter system.
• Not fitted with EGR fittings.
• Will not fit C10 Auto transmission models.

Recommended With

• Gaskets: DSF003 (sold separately)
• Manifold Stud Kit: BOL03 (16)
• High-Temp Sealant: ABRO 9AB

Installation Tips

Lubricate all threads and fasteners with WD-40 (or similar) to aid removal and reinstallation. Always check gasket alignment before final tightening.

Customer Support

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Exhaust Systems Since 1983