Which vehicles does the Doug's Headers D6671-B fit?

Fits 1979 to 1993 Ford Mustang, and 1 more make. O2 bungs are welded on both collectors.; '79-'85 models require use of '86 or later double hump crossmember.; Fits with '82 and later Lakewood scattershield.; Fits Stock, GT40, Dart, Edelbrock and TFS Twisted Wedge Street heads.; Will not fit GT40 "P" heads.; Full-length; Hi-Temp Black Coating

How much is shipping and when does it ship?

It ships Oct 22. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Doug's Headers Long Tube Header 79-93 Mustang 5.0L SBF 1 3/4" Primary 3" Collector Black Hi Temp Coated

Mfg Part #: D6671-B
SKU: DOUD6671-B
Brand
Fitment Note: O2 bungs are welded on both collectors.; '79-'85 models require use of '86 or later double hump crossmember.; Fits with '82 and later Lakewood scattershield.; Fits Stock, GT40, Dart, Edelbrock and TFS Twisted Wedge Street heads.; Will not fit GT40 "P" heads.; Full-length; Hi-Temp Black Coating

Fits 1979 to 1993 Ford Mustang, and 1 more make. See every vehicle

3/8" Thick machined flanges to prevent warping
Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
Heavy duty 16-gauge tubing for long life
Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating

$1,285.99 CAD Ships Oct 22

Free shipping in Canada, ships Oct 22

Availability:

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.

Collector Attachment	3-Bolt Flange
Collector Diameter	3.0 in
Collector Port Diameter	3.0 in
Color	Black
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	Hi-Temp Black Coating
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	Yes
Port Shape	SAP
Primary Tube Outside Diameter	1.75 in
Primary Tubing Diameter	1.75 in
Sheen Level	Matte
Tube Wall Thickness	16 ga.
Brand	Doug's Headers
Mfg part #	D6671-B

Fits these vehicles

Year	Make	Model	Engine
1979	Ford	Mustang	5.0L 302 V8
1980 - 1982	Ford	Mustang	4.2L 255 V8, 5.0L 302 V8
1983 - 1993	Ford	Mustang	5.0L 302 V8
1979	Mercury	Capri	5.0L 302 V8
1980 - 1981	Mercury	Capri	4.2L 255 V8
1982	Mercury	Capri	4.2L 255 V8, 5.0L 302 V8
1983 - 1986	Mercury	Capri	5.0L 302 V8