Which vehicles does the Doug's Headers D3336-SS fit?

Fits 1964 to 1972 Buick GS, Skylark, Sportwagon, and 3 more makes. GM LS Engine Swap; Includes O2 sensor extension harness.; Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.; Will not fit manual transmission cars with factory Z bar clutch linkage.; 304 Stainless Steel; Full-length

How much is shipping and when does it ship?

It ships Friday, October 2. 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 64-72 GM A Body 4.8-6.2L LS Engine Swap 1 3/4" Primary 3" Collector

Mfg Part #: D3336-SS
NP#: DOUD3336-SS
Brand
Fitment Note: GM LS Engine Swap; Includes O2 sensor extension harness.; Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.; Will not fit manual transmission cars with factory Z bar clutch linkage.; 304 Stainless Steel; Full-length

Fits 1964 to 1972 Buick GS, Skylark, Sportwagon, and 3 more makes. 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

$1,528.99 CAD Free shipping in Canada, ships Friday, October 2

Free shipping in Canada, ships Friday, October 2Free shipping in Canada

Availability:

Book installation at our Service Centre

Does this fit your vehicle?

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.

This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.

Collector Attachment	V-Band
Collector Diameter	3.0 in
Collector Port Diameter	3.0 in
Color	Silver
Cylinder Head Port Shape	Round
Design	Full-length
EGT Port	No
EmissionFullDES	3 - This Product is LEGAL for Closed Course Competition use or Pre-Emissions Controlled Vehicles ONLY. It is Not Legal for use on any Emissions Controlled Vehicle for Street or Off Highway use.
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	Yes
Port Shape	Round
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 #	D3336-SS

Fits these vehicles

Year	Make	Model
1970 - 1972	Buick	GS
1964 - 1972	Buick	Skylark
1964 - 1972	Buick	Sportwagon
1964 - 1972	Chevrolet	Chevelle
1964 - 1972	Chevrolet	El Camino
1971 - 1972	GMC	Sprint
1964 - 1972	Pontiac	GTO
1964 - 1972	Pontiac	LeMans
1964 - 1970	Pontiac	Tempest

Doug's Headers 304 Stainless Long Tube Header 64-72 GM A Body 4.8-6.2L LS Engine Swap 1 3/4" Primary 3" Collector

Does this fit your vehicle?

Description

Fits these vehicles

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