*** Attention: Current axle delivery time has decreased by Dexter to 3 to 4 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter 3 to 4 weeks ***

Dougs Long Tube Exhaust Header - D668B

Brand: Dougs Headers
  • Have a product question? Ask us
  • Part Number: D668B
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 15
Retail: $889.34
Price: $846.99
You Save: $42.35
Collector Diameter (IN)
3 Inch
Color/ Finish
Black Painted
Flange Thickness
3/8 Inch
Flange Type
2 Bolt Flange
Includes Bolts/Studs
Yes
Includes Gaskets
Yes
Includes Reducers
Yes
Material
Steel
Primary Tube Diameter (IN)
1-3/4 Inch To 2 Inch
State Legal
49 State Legal
Style
Long Tube
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Dougs Headers Exhaust Header

Exhaust Header; For Use With Ford Small Block Engine; Long Tube Headers; 1-3/4 Inch To 2 Inch Diameter Primary Tubes; 3 Inch Diameter Collectors; 3/8 Inch Thick Flanges; Hi-Temp Black Coating; Steel; With Gasket/ Mounting Hardware

MPN: D668B

Long tube headers will give the greatest increases in Horsepower and Torque across the entire RPM spectrum. The choice of Racers worldwide, a set of Doug's Long Tube headers are meticulously designed for the discriminating car owner who wants maximum power and the highest quality header on the market
Style: Long Tube
Primary Tube Diameter (IN): 1-3/4 Inch To 2 Inch
Collector Diameter (IN): 3 Inch
Flange Type: 2 Bolt Flange
Flange Thickness: 3/8 Inch
State Legal: 49 State Legal
Color/ Finish: Black Painted
Material: Steel
Includes Bolts/Studs: Yes
Includes Gaskets: Yes
Includes Reducers: Yes

Features

  • Thick 3/8 Inch Flanges Prevent Warping
  • Stitch Welded Ports For Added Strength
  • Machined Sealing Bead Eliminate Annoying Leak
  • Header Tubes Are Pre-Polished For Superior Finish
  • CNC Mandrel Bent Tubing Provides Accurate Fit And Better Exhaust Flow
  • Precision Formed Long Transition Collectors Reduce Backpressure
  • Heavy 16 Gauge Tubing For Longer Header Life
  • Limited 1 Year Warranty
Specifications of Dougs Long Tube Exhaust Header - D668B
Collector Diameter (IN) 3 Inch
Color/ Finish Black Painted
Flange Thickness 3/8 Inch
Flange Type 2 Bolt Flange
Includes Bolts/Studs Yes
Includes Gaskets Yes
Includes Reducers Yes
Material Steel
Primary Tube Diameter (IN) 1-3/4 Inch To 2 Inch
State Legal 49 State Legal
Style Long Tube

1966 Ford Fairlane
1967 Ford Fairlane
1968 Ford Fairlane
1969 Ford Fairlane
1970 Ford Fairlane

1964 Ford Mustang
1965 Ford Mustang
1966 Ford Mustang
1967 Ford Mustang
1968 Ford Mustang
1969 Ford Mustang
1970 Ford Mustang
1971 Ford Mustang
1972 Ford Mustang
1973 Ford Mustang

1968 Ford Ranchero
1969 Ford Ranchero
1970 Ford Ranchero
1971 Ford Ranchero
1972 Ford Ranchero
1973 Ford Ranchero
1974 Ford Ranchero

1968 Ford Torino
1969 Ford Torino
1970 Ford Torino

1966 Mercury Comet
1967 Mercury Comet
1968 Mercury Comet
1969 Mercury Comet

1971 Mercury Comet
1972 Mercury Comet
1973 Mercury Comet
1974 Mercury Comet

1968 Mercury Cougar
1969 Mercury Cougar
1970 Mercury Cougar

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