Which vehicles does the Doug's Headers D564-SS fit?

Fits 1964 to 1967 Pontiac GTO, LeMans, Tempest. Fits D-Port heads Only.; Requires removal or modification of locking steering columns if equipped.; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Application with scatter shield or factory bell housings with dual starter pockets must use WIX oil filter PN 51522 or equivalent.; 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 326-455 1 3/4" Primary 3" Collector for Pontiac

Mfg Part #: D564-SS
NP#: DOUD564-SS
Brand
Fitment Note: Fits D-Port heads Only.; Requires removal or modification of locking steering columns if equipped.; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Application with scatter shield or factory bell housings with dual starter pockets must use WIX oil filter PN 51522 or equivalent.; Header will fit with Milodon oil pans 30355, 31660 & 31665.; 304 Stainless Steel; Full-length

Fits 1964 to 1967 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

$1,479.99 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	D-port
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	D-port
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 #	D564-SS

Fits these vehicles

Year	Make	Model	Engine
1964 - 1966	Pontiac	GTO	6.4L 389 V8
1967	Pontiac	GTO	6.6L 400 V8
1964 - 1967	Pontiac	LeMans	5.3L 326 V8
1964 - 1967	Pontiac	Tempest	5.3L 326 V8

Doug's Headers 304 Stainless Long Tube Header 64-67 GTO 326-455 1 3/4" Primary 3" Collector for Pontiac

Does this fit your vehicle?

Description

Fits these vehicles

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