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Patriot Exhaust H8409-1 Full Length Header, 67-70 Mustang, CC
Patriot Exhaust H8409-1 Full Length Header, 67-70 Mustang, CC

Patriot Exhaust H8409-1 Full Length Header, 67-70 Mustang, CC

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Patriot Exhaust H8409-1 Full Length Header, 67-70 Mustang, CC
Patriot Exhaust H8409-1 Full Length Header, 67-70 Mustang, CC
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We estimate this item will ship on or before June 22nd.
Part # 447H84091
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  • This item ships directly from the manufacturer. It may take an additional 2 business days for Patriot Exhaust to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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Coated Patriot Header for 351C Engine Mustang (64-70), Fairlane (70-71), Ranchero (70-71)

Don't give up looking for headers for your vehicle. Patriot offers headers for many applications at prices you can afford. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing. Patriot headers are available raw or with metallic ceramic coating. Unlike paint or chrome, metallic ceramic coating is easy to keep clean, resists rust and corrosion and will not discolor. Metallic ceramic coating also reduces underhood temperatures. All Patriot headers come with installation hardware, collector reducers, gaskets and instructions. Please see our online catalog for specific information like tube size, port shape and collector size.

  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
  • Durable 18-gauge tubing
  • Comes complete with gaskets, header bolts and collector reducers.
  • Available in three finishes; raw steel for individual customizing, Hi-Temp Black Coating or Metallic Ceramic Thermal Barrier Coating
  • Limited One Year Warranty


1970 Ford Fairlane 5.8L/351 V8
1969-1970 Ford Mustang 5.8L/351 V8
1970-1971 Ford Ranchero 5.8L/351 V8
1970-1971 Ford Torino 5.8L/351 V8
1969-1970 Mercury Cougar 5.8L/351 V8
1970-1971 Mercury Cyclone 5.8L/351 V8
1970-1971 Mercury Montego 5.8L/351 V8


  • Patriot Exhaust H8409-1 1 3/4" Full Length Header Ford Mustang 351C 64-70 Metallic Ceramic Coating
  • Collector: 2 1/2"
  • Port: SAP
  • Primary: 1 3/4"
  • Fits two barrel heads
  • Requires Pwr. Strg. Brkt PN H7609.
  • with Floor Shifter
  • with A/C
Some parts are not legal for use in California or other states with similar laws/regulations

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