Which vehicles does the Doug's Headers D567-SS fit?

Fits 1964 to 1972 Pontiac GTO, LeMans, Tempest. Fits Edelbrock Performer RPM, RAM-Air, Super Duty and H.O. Round Port Heads only; Requires removal or modification of locking steering columns if equipped.; 4 speed applications must modify the Z-Bar to clear the headers.; Application with scatter shield or factory bell housings with dual starter pockets must use WIX oil filter PN 51522 or equivalent.; Turbo 400 equipped applications must use shorter aftermarket modulator valve (2 3/4" long); Header will fit with Milodon oil pans 30355, 31660 & 31665.; 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 64-67 GTO 455 W/HO/SD/Ram Air Heads only 1 7/8" Primary 3 1/2" Collector for Pontiac

Mfg Part #: D567-SS
NP#: DOUD567-SS
Brand
Fitment Note: Fits Edelbrock Performer RPM, RAM-Air, Super Duty and H.O. Round Port Heads only; Requires removal or modification of locking steering columns if equipped.; 4 speed applications must modify the Z-Bar to clear the headers.; Application with scatter shield or factory bell housings with dual starter pockets must use WIX oil filter PN 51522 or equivalent.; Turbo 400 equipped applications must use shorter aftermarket modulator valve (2 3/4" long); Header will fit with Milodon oil pans 30355, 31660 & 31665.; 304 Stainless Steel; Full-length

Fits 1964 to 1972 Pontiac GTO, LeMans, Tempest. 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

$1,909.99 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	3.5 in
Collector Port Diameter	3.5 in
Color	Silver
Cylinder Head Port Shape	Round
Design	Full-length
EGT Port	No
EmissionFullDES	2 - This product is Legal for use on Pre-Pollution Controlled Vehicles. It is legal for use on all vehicles produced Before Emissions Control Regulations were imposed. These are considered Uncontrolled Vehicles and are defined as follows; 1965 and Older US Manufactured California Certified Vehicles, 1967 and Older US Manufactured Federally Certified Vehicles, 1967 and Older Foreign Manufactured Vehicles
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	Round
Primary Tube Outside Diameter	1.75 in
Primary Tubing Diameter	1.875
Sheen Level	Satin
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D567-SS

Fits these vehicles

Year	Make	Model	Engine
1964 - 1966	Pontiac	GTO	6.4L 389 V8
1967 - 1969	Pontiac	GTO	6.6L 400 V8
1970 - 1972	Pontiac	GTO	6.6L 400 V8, 7.5L 455 V8
1964 - 1967	Pontiac	LeMans	5.3L 326 V8
1968 - 1969	Pontiac	LeMans	5.7L 350 V8, 6.6L 400 V8
1970 - 1972	Pontiac	LeMans	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1964 - 1967	Pontiac	Tempest	5.3L 326 V8
1968 - 1970	Pontiac	Tempest	5.7L 350 V8, 6.6L 400 V8

Doug's Headers 304 Stainless Long Tube Header 64-67 GTO 455 W/HO/SD/Ram Air Heads only 1 7/8" Primary 3 1/2" Collector for Pontiac

Does this fit your vehicle?

Description

Fits these vehicles

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