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Doug's Headers D668-B Full Length Header, 1-5/8 In, 64-73 Mustang, Blk
Doug's Headers D668-B Full Length Header, 1-5/8 In, 64-73 Mustang, Blk

Doug's Headers D668-B Full Length Header, 1-5/8 In, 64-73 Mustang, Blk

260 Ford Small Block V8, 289 Ford Small Block V8, 302 Ford Small Block V8

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Doug's Headers D668-B Full Length Header, 1-5/8 In, 64-73 Mustang, Blk
Doug's Headers D668-B Full Length Header, 1-5/8 In, 64-73 Mustang, Blk
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We estimate this item will ship on or before May 30th.
Part # 447D668B
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Dougs Headers 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.

Details

MFG. Part #:
D668-B
GTIN Code:
694342543600

Info

  • 3/8" Thick machined flanges...no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing...longer life
  • Tubes are pre-polished to remove scratches and the header isfinished with a Hi-Temp Black Coating

Application

1966-1968 Ford Fairlane 4.7L/289 V8
1968-1970 Ford Fairlane 5L/302 V8
1964-1965 Ford Mustang 4.3L/260 V8
1964-1968 Ford Mustang 4.7L/289 V8
1968-1973 Ford Mustang 5L/302 V8
1968 Ford Ranchero 4.7L/289 V8
1968-1974 Ford Ranchero 5L/302 V8
1968 Ford Torino 4.7L/289 V8
1968-1970 Ford Torino 5L/302 V8
1966-1968 Mercury Comet 4.7L/289 V8
1968-1974 Mercury Comet 5L/302 V8
1968 Mercury Cougar 4.7L/289 V8
1968-1970 Mercury Cougar 5L/302 V8

Notes

  • Doug's Headers D668-B 1 5/8" 4-Tube Full Length Header Ford Mustang Small Block Ford 64-73 Hi-Temp Black Coating
  • Black
  • Collector: 2 1/2
  • Port: SAP
  • Primary: 1 5/8
  • exc. states w/Calif. emission stds
  • Requires power steering bracket H7609
  • use C5ZZ16A052E brace if shock mount center to center is less than 33 3/4 in
  • w/o air inj. cyl. heads
  • Use power steering bracket H7609
  • w/o air injection cyl. heads
  • with A/C
  • For Off-Road Use Only
  • with Floor Shifter
Some parts are not legal for use in California or other states with similar laws/regulations

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