
Every Doug's Header is Tuned with the Proper Tube Size & Length to Efficiently Remove Exhaust Gasses from Each Cylinder
Headers feature 3/8'' flanges and 16-gauge tubing on passenger car applications. They include all necessary mounting hardware, collector reducers or connection pipes, premium gaskets and detailed instructions. Headers are available in either a Metallic Ceramic Thermal Barrier Coating or a uncoated raw finish. The Metallic Ceramic Thermal Barrier Coating will withstand up to 1400 degree temperatures! This coating is polished which increases corrosion resistance over 60%!

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Header Finish
Collector Diameter
Reducers Included
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WeldUp
Catalytic Converters Included
Cross Over Pipe Included
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BoltsStuds Included
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PRICE
Buick - 1-3/4'' Tube Diameter
Doug's Headers D200
Doug's Headers Metallic Ceramic Coated Headers 1968-76 Buick 350 1-3/4" Tube Diameter
$763.99
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Metallic Ceramic Coated Headers1968-76 Buick 350 1-3/4'' Tube Diameter 3'' Collector SAP Port Shape
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$763.99
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Buick - 1-7/8'' Tube Diameter
Doug's Headers D202
Doug's Headers Metallic Ceramic Coated Headers 1968-72 Buick 400-455 1-7/8" Tube Diameter
$903.99
(2)
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Metallic Ceramic Coated Headers1968-72 Buick 400-455 1-7/8'' Tube Diameter 3'' Collector SAP Port Shape
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$903.99
(2)
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Doug's Headers D202-R
Doug's Headers Uncoated/Raw Headers 1968-72 Buick 400-455 1-7/8" Tube Diameter
$683.99
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Uncoated/Raw Headers1968-72 Buick 400-455 1-7/8'' Tube Diameter 3'' Collector SAP Port Shape
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$683.99
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Small Block Chevy - 1-5/8'' Tube Diameter
Doug's Headers D3325
Doug's Headers Metallic Ceramic Coated Headers 1994-95 Small Block Chevy 265-400 1-5/8" Tube Diameter
$882.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Metallic Ceramic Coated Headers1994-95 Small Block Chevy 265-400 1-5/8'' Tube Diameter 2-1/2'' Collector SAP Port Shape
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$882.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers Black Hi-Temp Coated Headers 1964-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D304-B
Doug's Headers Black Hi-Temp Coated Headers 1964-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
$608.99
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Black Hi-Temp Coated Headers1964-1994 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$608.99
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Doug's Headers Black Hi-Temp Coated Headers 1967-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D305-B
Doug's Headers Black Hi-Temp Coated Headers 1967-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
$622.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Black Hi-Temp Coated Headers1967-1994 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$622.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers D304
Doug's Headers Metallic Ceramic Coated Headers 1964-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
$763.99
(1)
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Metallic Ceramic Coated Headers1964-1994 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$763.99
(1)
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Doug's Headers D305
Doug's Headers Metallic Ceramic Coated Headers 1967-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
$707.99
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Metallic Ceramic Coated Headers1967-1994 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$707.99
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Small Block Chevy - 1-5/8''-2'' Tube Diameter
Doug's Headers D370Y-B
Doug's Headers Black Hi-Temp Coated Headers 1978-1988 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$503.99
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Black Hi-Temp Coated Headers1978-1988 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 3'' Collector Oval Port Shape Tri-Y Design
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$503.99
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Doug's Headers D370Y
Doug's Headers Metallic Ceramic Coated Headers 1978-1988 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$768.99
(1)
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Metallic Ceramic Coated Headers1978-1988 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 3'' Collector Oval Port Shape Tri-Y Design
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$768.99
(1)
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Small Block Chevy - 1-5/8'' Tube Diameter
Doug's Headers Black Hi-Temp Coated Headers 1982-1992 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D3320-B
Doug's Headers Black Hi-Temp Coated Headers 1982-1992 Small Block Chevy 265-400 1-5/8" Tube Diameter
$344.99
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Black Hi-Temp Coated Headers1982-1992 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector SAP Port Shape
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$344.99
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Doug's Headers D3320
Doug's Headers Metallic Ceramic Coated Headers 1982-1992 Small Block Chevy 265-400 1-5/8" Tube Diameter
$424.99
(2)
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Metallic Ceramic Coated Headers1982-1992 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector SAP Port Shape
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$424.99
(2)
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Doug's Headers D308-B
Doug's Headers Black Hi-Temp Coated Headers 1967-89 Small Block Chevy 265-400 1-5/8" Tube Diameter
$546.99
(1)
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Black Hi-Temp Coated Headers1967-89 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$546.99
(1)
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Doug's Headers D308
Doug's Headers Metallic Ceramic Coated Headers 1967-89 Small Block Chevy 265-400 1-5/8" Tube Diameter
$666.99
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Metallic Ceramic Coated Headers1967-89 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$666.99
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Doug's Headers D308L
Doug's Headers Metallic Ceramic Coated Headers Left Side Only 1967-89 Small Block Chevy 265-400 1-5/8" Tube Diameter
$305.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Metallic Ceramic Coated Headers
Left Side Only
1967-89 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
Left Side Only
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$305.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers Black Hi-Temp Coated Headers 1963-1974 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D350-B
Doug's Headers Black Hi-Temp Coated Headers 1963-1974 Small Block Chevy 265-400 1-5/8" Tube Diameter
$492.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Black Hi-Temp Coated Headers1963-1974 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$492.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers D350
Doug's Headers Metallic Ceramic Coated Headers 1963-1974 Small Block Chevy 265-400 1-5/8" Tube Diameter
$639.99
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Metallic Ceramic Coated Headers1963-1974 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$639.99
Ships Monday
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Doug's Headers Black Hi-Temp Coated Headers 1958-1964 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D358-B
Doug's Headers Black Hi-Temp Coated Headers 1958-1964 Small Block Chevy 265-400 1-5/8" Tube Diameter
$543.99
Ships Monday
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Black Hi-Temp Coated Headers1958-1964 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$543.99
Ships Monday
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Doug's Headers D358
Doug's Headers Metallic Ceramic Coated Headers 1958-1964 Small Block Chevy 265-400 1-5/8" Tube Diameter
$771.99
Estimated to ship direct from manufacturer on 06/07/22, pending manufacturer availability.
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Metallic Ceramic Coated Headers1958-1964 Small Block Chevy 265-400 1-5/8'' Tube Diameter 3'' Collector Oval Port Shape
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$771.99
Estimated to ship direct from manufacturer on 06/07/22, pending manufacturer availability.
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Doug's Headers Black Hi-Temp Coated Headers 1955-1962 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D315-B
Doug's Headers Black Hi-Temp Coated Headers 1955-1962 Small Block Chevy 265-400 1-5/8" Tube Diameter
$493.99
Ships Monday
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Black Hi-Temp Coated Headers1955-1962 Small Block Chevy 265-400 1-5/8'' Tube Diameter 2-1/2'' Collector Oval Port Shape
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$493.99
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Doug's Headers D315
Doug's Headers Metallic Ceramic Coated Headers 1955-1962 Small Block Chevy 265-400 1-5/8" Tube Diameter
$768.99
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Metallic Ceramic Coated Headers1955-1962 Small Block Chevy 265-400 1-5/8'' Tube Diameter 2-1/2'' Collector Oval Port Shape
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$768.99
Ships Monday
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Doug's Headers Black Hi-Temp Coated Headers 1955-1957 Small Block Chevy 265-400 1-5/8" Tube Diameter
Doug's Headers D356-B
Doug's Headers Black Hi-Temp Coated Headers 1955-1957 Small Block Chevy 265-400 1-5/8" Tube Diameter
$546.99
Ships Monday
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Black Hi-Temp Coated Headers1955-1957 Small Block Chevy 265-400 1-5/8'' Tube Diameter 2-1/2'' Collector Oval Port Shape
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$546.99
Ships Monday
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Doug's Headers D356
Doug's Headers Metallic Ceramic Coated Headers 1955-1957 Small Block Chevy 265-400 1-5/8" Tube Diameter
$763.99
(1)
Ships Monday
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Metallic Ceramic Coated Headers1955-1957 Small Block Chevy 265-400 1-5/8'' Tube Diameter 2-1/2'' Collector Oval Port Shape
View Details
$763.99
(1)
Ships Monday
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Small Block Chevy - 1-5/8''-2'' Tube Diameter
Doug's Headers D375Y
Doug's Headers Metallic Ceramic Coated Headers 1967-1974 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$768.99
Ships Monday
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Metallic Ceramic Coated Headers1967-1974 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
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$768.99
Ships Monday
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Doug's Headers D376Y-B
Doug's Headers Black Hi-Temp Coated Headers 1964-1967 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$433.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Black Hi-Temp Coated Headers1964-1967 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
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$433.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers D376Y
Doug's Headers Metallic Ceramic Coated Headers 1964-1967 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$560.99
Ships Monday
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Metallic Ceramic Coated Headers1964-1967 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
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$560.99
Ships Monday
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Doug's Headers D367Y-B
Doug's Headers Black Hi-Temp Coated Headers 1962-1967 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$568.99
Ships Monday
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Black Hi-Temp Coated Headers1962-1967 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
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$568.99
Ships Monday
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Doug's Headers D367Y
Doug's Headers Metallic Ceramic Coated Headers 1962-1967 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$763.99
$533.93
SAVE $230.06
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Metallic Ceramic Coated Headers1962-1967 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
View Details
$763.99
$533.93
SAVE $230.06
Ships Today
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Doug's Headers D357Y-B
Doug's Headers Black Hi-Temp Coated Headers 1955-1957 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$498.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Black Hi-Temp Coated Headers1955-1957 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
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$498.99
Estimated to ship direct from manufacturer on 06/03/22, pending manufacturer availability.
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Doug's Headers D357Y
Doug's Headers Metallic Ceramic Coated Headers 1955-1957 Small Block Chevy 265-400 1-5/8" -2" Tube Diameter
$716.99
Ships Monday
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Metallic Ceramic Coated Headers1955-1957 Small Block Chevy 265-400 1-5/8''-2'' Tube Diameter 2-1/2'' Collector Oval Port Shape Tri-Y Design
View Details
$716.99
Ships Monday
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