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Dougs Long Tube Exhaust Header - D371YB

Brand: Dougs Headers
0 reviews
  • Have a product question? Ask us
  • Part Number: D371YB
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 14
Retail: $989.09
Price: $941.99
You Save: $47.10
Collector Diameter (IN)
2-1/2 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)
1-5/8 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 Chevrolet Small Block Engines; Long Tube Headers; 1-5/8 Inch To 2 Inch Diameter Primary Tubes; 2-1/2 Inch Diameter Collectors; 3/8 Inch Thick Flanges; Hi-Temp Black Coating; Steel; With Gasket/ Mounting Hardware

MPN: D371YB

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): 1-5/8 Inch To 2 Inch
Collector Diameter (IN): 2-1/2 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 - D371YB
Collector Diameter (IN) 2-1/2 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) 1-5/8 Inch To 2 Inch
State Legal 49 State Legal
Style Long Tube

1969 Chevrolet Blazer
1970 Chevrolet Blazer
1971 Chevrolet Blazer
1972 Chevrolet Blazer

1968 Chevrolet C10 Suburban
1969 Chevrolet C10 Suburban
1970 Chevrolet C10 Suburban
1971 Chevrolet C10 Suburban
1972 Chevrolet C10 Suburban

1968 Chevrolet C20 Suburban
1969 Chevrolet C20 Suburban
1970 Chevrolet C20 Suburban
1971 Chevrolet C20 Suburban
1972 Chevrolet C20 Suburban

1968 Chevrolet K10 Suburban
1969 Chevrolet K10 Suburban
1970 Chevrolet K10 Suburban
1971 Chevrolet K10 Suburban
1972 Chevrolet K10 Suburban

1968 Chevrolet K20 Suburban
1969 Chevrolet K20 Suburban
1970 Chevrolet K20 Suburban
1971 Chevrolet K20 Suburban
1972 Chevrolet K20 Suburban

1967 GMC C15/C1500 Pickup
1968 GMC C15/C1500 Pickup
1969 GMC C15/C1500 Pickup
1970 GMC C15/C1500 Pickup
1971 GMC C15/C1500 Pickup
1972 GMC C15/C1500 Pickup

1968 GMC C15/C1500 Suburban
1969 GMC C15/C1500 Suburban
1970 GMC C15/C1500 Suburban
1971 GMC C15/C1500 Suburban
1972 GMC C15/C1500 Suburban

1967 GMC C25/C2500 Pickup
1968 GMC C25/C2500 Pickup
1969 GMC C25/C2500 Pickup
1970 GMC C25/C2500 Pickup
1971 GMC C25/C2500 Pickup
1972 GMC C25/C2500 Pickup

1968 GMC C25/C2500 Suburban
1969 GMC C25/C2500 Suburban
1970 GMC C25/C2500 Suburban
1971 GMC C25/C2500 Suburban
1972 GMC C25/C2500 Suburban

1967 GMC C35/C3500 Pickup
1968 GMC C35/C3500 Pickup
1969 GMC C35/C3500 Pickup
1970 GMC C35/C3500 Pickup
1971 GMC C35/C3500 Pickup
1972 GMC C35/C3500 Pickup

1971 GMC G35/G3500 Van
1972 GMC G35/G3500 Van

1970 GMC Jimmy
1971 GMC Jimmy
1972 GMC Jimmy

1967 GMC K15/K1500 Pickup
1968 GMC K15/K1500 Pickup
1969 GMC K15/K1500 Pickup
1970 GMC K15/K1500 Pickup
1971 GMC K15/K1500 Pickup
1972 GMC K15/K1500 Pickup

1968 GMC K15/K1500 Suburban
1969 GMC K15/K1500 Suburban
1970 GMC K15/K1500 Suburban
1971 GMC K15/K1500 Suburban
1972 GMC K15/K1500 Suburban

1967 GMC K25/K2500 Pickup
1968 GMC K25/K2500 Pickup
1969 GMC K25/K2500 Pickup
1970 GMC K25/K2500 Pickup
1971 GMC K25/K2500 Pickup
1972 GMC K25/K2500 Pickup

1968 GMC K25/K2500 Suburban
1969 GMC K25/K2500 Suburban
1970 GMC K25/K2500 Suburban
1971 GMC K25/K2500 Suburban
1972 GMC K25/K2500 Suburban

1968 GMC K35/K3500 Pickup
1969 GMC K35/K3500 Pickup
1970 GMC K35/K3500 Pickup
1971 GMC K35/K3500 Pickup
1972 GMC K35/K3500 Pickup

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