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Maximizer Header 2004 2005 Ford F150 5.4L 2/4WD Mid Tube 2-O2

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Product Description

Application Fit For:

  • 2004 2005 Ford F-150 5.4L V8 (2WD/4WD)


  • Primary Tube: 1 7/8" OD
  • Collector: 2 1/2" OD
  • Flange Thickness: 3/8"
  • Runner Wall Thickness: 16 Gauge (1.5mm)
  • Two Weld-On o2 Sensor Bungs

General Information:

  • Increase horse power
  • Made with high quality materials for longevity and durability
  • Mandrel bend for ultra smooth fast flow
  • Individual ports for even exhaust flow
  • Computer Numerical Control (CNC) machined flange for precision fitment
  • Dual Tungsten Inert Gas (T.I.G.) welding for stronger hold
  • Included all accessories shown on the photo
  • Installation instruction is not included
  • Professional installation is recommended
  • Product is intended to be install to the original stock exhaust setup, any upgrade or modification to it may cause fitment issue(s)
  • Manufacturer backed limited lifetime warranty against manufacturing defects (warranty registration form must be turn in to the manufacturer within 30-days of the package delivered date)



“For off-road competition/racing use only. This product is not intended to be installed on vehicles registered for highway use. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY.”


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