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Gibson 00-05 Ford Excursion Limited 5.4L 1-1/2in 16 Gauge Performance Header - Stainless Gibson GIBGP126S-1
Gibson 00-05 Ford Excursion Limited 5.4L 1-1/2in 16 Gauge Performance Header - Stainless Gibson GIBGP126S-1
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Gibson 00-05 Ford Excursion Limited 5.4L 1-1/2in 16 Gauge Performance Header - Stainless

Gibson
GIBGP126S-1
677418008265
Headers & Manifolds
Out of stock
$ 1,496.70

SKU: GP126S-1 | UPC: 677418008265

Gibson 00-05 Ford Excursion Limited 5.4L 1-1/2in 16 Gauge Performance Header - Stainless

Gibson Performance Headers deliver dyno-tuned power for 2000-2005 Ford Excursion 5.4L V8 and select F-250/F-350 Super Duty models. These direct-replacement stainless headers boost horsepower and torque at low and mid-range RPMs for better highway performance. They improve engine breathing, reduce operating temperatures, and use factory crossover pipes for seamless fit on street or off-road vehicles.

Key Features

  • Dyno-Tuned Design: Engineered for maximum usable power and torque at everyday driving speeds with improved exhaust flow.
  • Stainless Steel Construction: 16-gauge tubing with 1-1/2-inch primaries and 2-1/2-inch collectors for durability and corrosion resistance.
  • Heavy-Duty Flanges: 3/8-inch laser-cut port flanges prevent warping or leaks for long-term reliability.
  • Easy Bolt-On Install: No welding needed, uses OEM-style connections, includes premium gaskets and hardware.
  • Legal and Warranty-Safe: 50-state street legal, meets EPA and CARB standards, preserves factory warranty.

Product Notes

  • Backed by Gibson Lifetime Limited Warranty for peace of mind.
  • Designed for lowered or raised vehicles with flexible routing options.
  • Ships as a complete pair ready for immediate installation.

Installation Notes

  • Professional installation recommended.
  • Bolts directly to factory exhaust using stock crossover pipe.
  • All necessary hardware and gaskets provided for OEM compatibility.

This Part Fits

Year Make Model Submodel
2003-2005 Ford Excursion Eddie Bauer
2000-2005 Ford Excursion Limited
2004-2005 Ford Excursion XLS
2000-2005 Ford Excursion XLT
2004 Ford F-250 Super Duty King Ranch
1999-2004 Ford F-250 Super Duty Lariat
1999-2004 Ford F-250 Super Duty XL
1999-2004 Ford F-250 Super Duty XLT
2003-2004 Ford F-350 Super Duty King Ranch
1999-2004 Ford F-350 Super Duty Lariat
1999-2004 Ford F-350 Super Duty XL
1999-2004 Ford F-350 Super Duty XLT

Why Choose Gibson?

  • Proven leader in performance exhaust since 1967 with dyno-tested products.
  • High-quality 409 stainless steel ensures lasting performance and fit.
  • Precision mandrel-bent tubing for unrestricted flow and power gains.

Frequently Asked Questions

  • Q: Does this fit my 2003 Ford Excursion Eddie Bauer 5.4L?
    A: Yes, GP126S-1 is confirmed fit for 2003-2005 Excursion Eddie Bauer with 5.4L V8, using factory manifolds location.
  • Q: What material is used and is it stainless?
    A: Constructed from 16-gauge 409 stainless steel tubing for rust resistance and strength in all conditions.
  • Q: Is installation difficult and does it void warranty?
    A: Bolt-on design with no welding required, includes all hardware. Fully compliant and will not affect factory powertrain warranty.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Securely packed in a 50in x 14in x 14in box
  • Weight: 38 lbs

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