How much is shipping and when does it ship?

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 67-69 F Body/68-74 X Body 396-502 BBC 2" Primary 3 1/2" Collector

Mfg Part #: D320-SS
NP#: DOUD320-SS
Brand

Fits 1967 to 1974 Chevrolet Camaro, Chevy II, Nova, 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

$1,684.99 CAD

Free shipping in Canada

Availability:

Contact [email protected] to check before you order.

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	3-Bolt Flange
Collector Diameter	3.5 in
Collector Port Diameter	3.5 in
Color	Silver
Cylinder Head Port Shape	SAP
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	No
Port Shape	Round
Primary Tube Outside Diameter	2.0 in
Primary Tubing Diameter	2.0 in
Sheen Level	Satin
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D320-SS

Fits these vehicles

Year	Make	Model	Engine
1967 - 1968	Chevrolet	Camaro	6.5L 396 V8
1969	Chevrolet	Camaro	6.5L 396 V8, 7.0L 427 V8
1968	Chevrolet	Chevy II	6.5L 396 V8
1969	Chevrolet	Nova	5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970	Chevrolet	Nova	5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8, 6.6L 402 V8, 7.4L 454 V8
1971	Chevrolet	Nova	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8, 7.4L 454 V8
1972	Chevrolet	Nova	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	Nova	5.0L 307 V8, 5.7L 350 V8
1974	Chevrolet	Nova	5.7L 350 V8
1967	Pontiac	Firebird	5.3L 326 V8, 6.6L 400 V8
1968 - 1969	Pontiac	Firebird	5.7L 350 V8, 6.6L 400 V8

Doug's Headers 304 Stainless Long Tube Header 67-69 F Body/68-74 X Body 396-502 BBC 2" Primary 3 1/2" Collector

Does this fit your vehicle?

Description

Fits these vehicles

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