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 72-81 JEEP 290-401 V8 1 5/8-2" Primary 2 1/2" Collector Silver Ceramic Coated

Mfg Part #: D1104Y
NP#: DOUD1104Y
Brand

Fits 1971 to 1981 Jeep CJ5, CJ6, CJ7. 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

$1,079.99 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
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	Metallic Ceramic Coated
Flange Thickness	0.375 in
Gasket Or Seal Included	Yes
Gaskets Included	Yes
Grade Type	Performance
Header Material	Steel
Header Style	Full-length
Material	Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Port Shape	SAP
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 #	D1104Y

Fits these vehicles

Year	Make	Model	Engine
1971 - 1981	Jeep	CJ5	5.0L 304 V8
1971 - 1975	Jeep	CJ6	5.0L 304 V8
1976 - 1981	Jeep	CJ7	5.0L 304 V8

Doug's Headers Tri Y Header 72-81 JEEP 290-401 V8 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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