Which vehicles does the Doug's Headers D451-SS fit?

Fits 1965 to 1974 Dodge Challenger, Charger, Coronet, and 1 more make. Designed for original heads (906 or 915 castings), 1975 and later model heads may require modification to flange.; 304 Stainless Steel; Full-length

How much is shipping and when does it ship?

It ships Sep 30. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Can Northern Performance install it?

Yes. Buy it online and have us install it at our Service Centre. The Service Centre is at 1164 Walkers Line, Burlington, Ontario.

Doug's Headers 304 Stainless Long Tube Header 62-74 Various Mopar 383-400 'B' Motor 1 3/4" Primary 3" Collector

Mfg Part #: D451-SS
NP#: DOUD451-SS
Brand
Fitment Note: Designed for original heads (906 or 915 castings), 1975 and later model heads may require modification to flange.; 304 Stainless Steel; Full-length

Fits 1965 to 1974 Dodge Challenger, Charger, Coronet, and 1 more make. See every vehicle

Natural stainless-steel finish offers superior resistance to rust and corrosion
3/8" thick 304 stainless machine flanges to prevent warping
CNC 304 stainless mandrel bent tubes for an accurate fit and improved flow
Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower

$1,593.99 CAD Ships Sep 30

Free shipping in Canada, ships Sep 30

Availability:

Book installation at our Service Centre

Does this fit your vehicle?

Does not fit a 2021 Ram 1500. See what it does fit.

Description

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.

Collector Attachment	3-Bolt Flange
Collector Diameter	3.0 in
Collector Port Diameter	3.0 in
Color	Silver
Cylinder Head Port Shape	SAP
Design	Full-length
EGT Port	No
EmissionFullDES	4 - This Product is considered a Replacement Part per CARB and EPA regulations for emissions compliance and is legal for sale and use on specified vehicles in all 50 states as stated in Manufacturer’s Application Guide and Installation Instructions.
Finish	304 Stainless Steel
Flange Thickness	0.375 in
Gasket Or Seal Included	Yes
Gaskets Included	Yes
Grade Type	Performance
Header Material	304 Stainless Steel
Header Style	Full-length
Material	304 Stainless Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Port Shape	SAP
Primary Tube Outside Diameter	1.75 in
Primary Tubing Diameter	1.75 in
Sheen Level	Satin
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D451-SS

Fits these vehicles

Year	Make	Model	Engine
1970 - 1971	Dodge	Challenger	6.3L 383 V8
1972 - 1974	Dodge	Challenger	6.6L 400 V8
1966 - 1971	Dodge	Charger	6.3L 383 V8
1972 - 1974	Dodge	Charger	6.6L 400 V8
1965 - 1971	Dodge	Coronet	6.3L 383 V8
1972 - 1974	Dodge	Coronet	6.6L 400 V8
1970 - 1971	Plymouth	Barracuda	6.3L 383 V8
1962 - 1970	Plymouth	Belvedere	6.3L 383 V8
1970 - 1971	Plymouth	Cuda	6.3L 383 V8
1962 - 1965	Plymouth	Fury	6.3L 383 V8
1968	Plymouth	GTX	6.3L 383 V8
1971	Plymouth	GTX	6.3L 383 V8
1968 - 1971	Plymouth	Road Runner	6.3L 383 V8
1972 - 1974	Plymouth	Road Runner	6.6L 400 V8
1965 - 1971	Plymouth	Satellite	6.3L 383 V8
1972 - 1974	Plymouth	Satellite	6.6L 400 V8

Doug's Headers 304 Stainless Long Tube Header 62-74 Various Mopar 383-400 'B' Motor 1 3/4" Primary 3" Collector

Does this fit your vehicle?

Description

Fits these vehicles

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