How much is shipping and when does it ship?

It ships Wednesday, September 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 78-88 GM G Body 265-400 SBC 1 5/8-2" Primary 2 1/2" Collector Silver Ceramic Coated

Mfg Part #: D370Y
NP#: DOUD370Y
Brand

Fits 1978 to 1988 Chevrolet El Camino, Malibu, Monte Carlo, and 2 more makes. See every vehicle

3/8" thick machined flanges to prevent warping
CNC mandrel bent tubes ensure accurate fit and better flow
Heavy 16-guage tubing for longer life
Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating

$1,376.99 CAD Free shipping in Canada, ships Wednesday, September 30

Free shipping in Canada, ships Wednesday, September 30Free shipping in Canada

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	Metallic Ceramic Coated
Flange Thickness	0.375 in
Gasket Or Seal Included	Yes
Gaskets Included	Yes
Grade Type	Performance
Header Material	Steel
Header Style	Tri-Y
Material	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	Semi-Gloss
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D370Y

Fits these vehicles

Year	Make	Model	Engine
1978	Chevrolet	El Camino	5.0L 305 V8, 5.7L 350 V8
1979	Chevrolet	El Camino	4.4L 267 V8, 5.0L 305 V8, 5.7L 350 V8
1980 - 1982	Chevrolet	El Camino	4.4L 267 V8, 5.0L 305 V8
1983 - 1984	Chevrolet	El Camino	5.0L 305 V8, 5.7L 350 V8
1985 - 1987	Chevrolet	El Camino	5.0L 305 V8
1978	Chevrolet	Malibu	5.0L 305 V8, 5.7L 350 V8
1979 - 1982	Chevrolet	Malibu	4.4L 267 V8, 5.0L 305 V8, 5.7L 350 V8
1983	Chevrolet	Malibu	5.0L 305 V8, 5.7L 350 V8
1978	Chevrolet	Monte Carlo	5.0L 305 V8
1979 - 1981	Chevrolet	Monte Carlo	4.4L 267 V8, 5.0L 305 V8
1982	Chevrolet	Monte Carlo	4.4L 267 V8, 5.0L 305 V8, 5.7L 350 V8
1983 - 1984	Chevrolet	Monte Carlo	5.0L 305 V8, 5.7L 350 V8
1985 - 1988	Chevrolet	Monte Carlo	5.0L 305 V8
1978 - 1979	Oldsmobile	Cutlass	5.0L 305 V8, 5.7L 350 V8
1980	Oldsmobile	Cutlass	5.0L 305 V8
1983 - 1986	Pontiac	Bonneville	5.0L 305 V8
1978 - 1980	Pontiac	Grand Prix	5.0L 305 V8
1983 - 1987	Pontiac	Grand Prix	5.0L 305 V8

Doug's Headers Tri Y Header 78-88 GM G Body 265-400 SBC 1 5/8-2" Primary 2 1/2" Collector Silver Ceramic Coated

Does this fit your vehicle?

Description

Fits these vehicles

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