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 Tri Y Header 69-72 GM Truck 265-400 SBC 1 5/8-2" Primary 2 1/2" Collector 304 Stainless

Mfg Part #: D371Y-SS
NP#: DOUD371Y-SS
Brand

Fits 1967 to 1972 Chevrolet Blazer, C10 Pickup, C10 Suburban and 5 more models, 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

$1,333.99 CAD Ships Sep 30

Free shipping in Canada, ships Sep 30

Availability:

Book installation at our Service Centre

Does this fit your vehicle?

Description

Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily drivers and heavy duty trucks looking to increase power from idle up to 4500 RPM while maintaining maximum fuel efficiency.

Collector Attachment	3-Bolt Flange
Collector Diameter	2.5 in
Collector Port Diameter	2.5 in
Color	Silver
Cylinder Head Port Shape	Oval
Design	Tri-Y
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	Tri-Y
Material	304 Stainless Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Port Shape	Oval
Primary Tube Outside Diameter	1.625 in
Primary Tubing Diameter	1.625 in
Sheen Level	Satin
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D371Y-SS

Fits these vehicles

Year	Make	Model	Engine
1970 - 1972	Chevrolet	Blazer	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	C10 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	C10 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	C10 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8
1970 - 1972	Chevrolet	C10 Pickup	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	C10 Suburban	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	C10 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	C10 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8
1970 - 1972	Chevrolet	C10 Suburban	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	C20 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	C20 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	C20 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8
1970 - 1972	Chevrolet	C20 Pickup	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	C20 Suburban	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	C20 Suburban	5.0L 307 V8, 5.3L 327 V8
1969	Chevrolet	C20 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8
1970 - 1972	Chevrolet	C20 Suburban	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	C30 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	C30 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	C30 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8
1970 - 1972	Chevrolet	C30 Pickup	5.0L 307 V8, 5.7L 350 V8
1967	Chevrolet	K10 Suburban	5.3L 327 V8
1968	Chevrolet	K10 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	K10 Suburban	5.0L 307 V8, 5.3L 327 V8
1970 - 1972	Chevrolet	K10 Suburban	5.0L 307 V8
1967	Chevrolet	K20 Suburban	5.3L 327 V8
1968	Chevrolet	K20 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969	Chevrolet	K20 Suburban	5.0L 307 V8, 5.3L 327 V8
1970 - 1972	Chevrolet	K20 Suburban	5.0L 307 V8
1967	GMC	C15/C1500 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	GMC	C15/C1500 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	C15/C1500 Pickup	5.0L 307 V8, 5.7L 350 V8
1967	GMC	C15/C1500 Suburban	4.6L 283 V8, 5.3L 327 V8
1968	GMC	C15/C1500 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	C15/C1500 Suburban	5.0L 307 V8
1967	GMC	C25/C2500 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	GMC	C25/C2500 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	C25/C2500 Pickup	5.0L 307 V8, 5.7L 350 V8
1967	GMC	C25/C2500 Suburban	4.6L 283 V8, 5.3L 327 V8
1968	GMC	C25/C2500 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	C25/C2500 Suburban	5.0L 307 V8, 5.7L 350 V8
1967	GMC	C35/C3500 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	GMC	C35/C3500 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	C35/C3500 Pickup	5.0L 307 V8, 5.7L 350 V8
1970 - 1972	GMC	Jimmy	5.0L 307 V8, 5.7L 350 V8
1967	GMC	K15/K1500 Pickup	4.6L 283 V8, 5.3L 327 V8
1968	GMC	K15/K1500 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	K15/K1500 Pickup	5.0L 307 V8
1967	GMC	K15/K1500 Suburban	5.3L 327 V8
1968	GMC	K15/K1500 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	K15/K1500 Suburban	5.0L 307 V8
1967	GMC	K25/K2500 Pickup	4.6L 283 V8
1968 - 1972	GMC	K25/K2500 Pickup	5.0L 307 V8
1967	GMC	K25/K2500 Suburban	5.3L 327 V8
1968	GMC	K25/K2500 Suburban	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	K25/K2500 Suburban	5.0L 307 V8
1968	GMC	K35/K3500 Pickup	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8
1969 - 1972	GMC	K35/K3500 Pickup	5.0L 307 V8

Doug's Headers Tri Y Header 69-72 GM Truck 265-400 SBC 1 5/8-2" Primary 2 1/2" Collector 304 Stainless

Does this fit your vehicle?

Description

Fits these vehicles

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