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FlowtechPart 12120FLT✓ Fits 58 vehiclesMade in US
Product Details
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Vehicle Fitment & Compatibility
58 applicationsCompatible Engines
4.7L V8 289ci5.0L V8 302ci4.3L V8 260ci
Compatible Transmissions
C4T-10HT-10JT-10LT-10MT-10QToploader
Application Notes
with Polished Finish1-1/2 inch Tube Diameter
View all 58 vehicle applications
Years
Make / Model
Submodel
Engine
1966–1968
Ford Bronco
4.7L V8 289ci C4
1968–1970
Ford Bronco
5.0L V8 302ci C4
1965–1967
Ford Custom
4.7L V8 289ci C4
1965
Ford Custom
4.3L V8 260ci T-10H
1965
Ford Custom
4.3L V8 260ci T-10J
1965
Ford Custom
4.7L V8 289ci T-10L
1965
Ford Custom
4.3L V8 260ci T-10M
1965
Ford Custom
4.7L V8 289ci T-10H
1965
Ford Custom
4.3L V8 260ci C4
1965
Ford Custom
4.7L V8 289ci T-10M
1965
Ford Custom
4.3L V8 260ci T-10L
1965
Ford Custom
4.7L V8 289ci T-10J
1966
Ford Custom
4.7L V8 289ci T-10Q
1968–1970
Ford Custom
5.0L V8 302ci C4
1969–1970
Ford E-100 Econoline
5.0L V8 302ci C4
1969–1970
Ford F-100
5.0L V8 302ci C4
1969–1970
Ford F-250
5.0L V8 302ci C4
1965–1967
Ford Fairlane
4.7L V8 289ci C4
1965
Ford Fairlane
4.7L V8 289ci T-10L
1965
Ford Fairlane
4.7L V8 289ci T-10J
1965
Ford Fairlane
4.7L V8 289ci T-10H
1965
Ford Fairlane
4.7L V8 289ci T-10M
1968–1969
Ford Fairlane
5.0L V8 302ci C4
1965–1968
Ford Falcon
4.7L V8 289ci C4
1965
Ford Falcon
4.7L V8 289ci T-10H
1965
Ford Falcon
4.3L V8 260ci T-10H
1965
Ford Falcon
4.3L V8 260ci C4
1965
Ford Falcon
4.7L V8 289ci T-10L
1965
Ford Falcon
4.3L V8 260ci T-10J
1965
Ford Falcon
4.7L V8 289ci T-10J
1965
Ford Falcon
4.3L V8 260ci T-10L
1968–1970
Ford Falcon
5.0L V8 302ci C4
1965–1967
Ford Galaxie
4.7L V8 289ci C4
1965
Ford Galaxie
4.7L V8 289ci T-10H
1965
Ford Galaxie
4.7L V8 289ci T-10M
1965
Ford Galaxie
4.7L V8 289ci T-10J
1965
Ford Galaxie
4.7L V8 289ci T-10L
1968–1970
Ford Galaxie 500
5.0L V8 302ci C4
1966–1967
Ford LTD
4.7L V8 289ci C4
1968–1970
Ford LTD
5.0L V8 302ci C4
1965–1968
Ford Mustang
4.7L V8 289ci Toploader
1965–1968
Ford Mustang
4.7L V8 289ci C4
1965
Ford Mustang
4.3L V8 260ci C4
1965
Ford Mustang
4.7L V8 289ci T-10J
1965
Ford Mustang
4.3L V8 260ci T-10H
1965
Ford Mustang
4.7L V8 289ci T-10H
1965
Ford Mustang
4.3L V8 260ci T-10L
1965
Ford Mustang
4.7L V8 289ci T-10L
1965
Ford Mustang
4.3L V8 260ci Toploader
1965
Ford Mustang
4.7L V8 289ci T-10M
1965
Ford Mustang
4.3L V8 260ci T-10J
1965
Ford Mustang
4.3L V8 260ci T-10M
1966
Ford Mustang
4.7L V8 289ci T-10Q
1968–1970
Ford Mustang
5.0L V8 302ci Toploader
1968–1970
Ford Mustang
5.0L V8 302ci C4
1965–1967
Ford Ranchero
4.7L V8 289ci C4
1968–1970
Ford Ranchero
5.0L V8 302ci C4
1968–1970
Ford Torino
5.0L V8 302ci C4
No applications match your search.
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Key Features
Please read the following information regarding fitment of these headers: - Attempt to install in any other application WILL require some modification - These headers will not fit vehicles utilizing an FMX, C-6, or AOD automatic transmission - May not fi
Flowtech Headers are the perfect combination of quality and value. These Tri-Y style headers fit the popular 1965-1970 Ford 260/289/302 V8 engines. These Tri-Y style headers were originally designed for 1965-1966 Shelby GT350 Mustangs with a 289HiPo V8, 4-speed manual transmission, and manual steering. | Over the years, Ford enthusiasts have used these headers in dozens of other vehicles to get that classic Shelby sound and performance. | See Installation Notes for additional information regarding fitment details regarding these headers.
Tri-Y Header 1-1/2" 1965-1970 Ford 260-289-302 V8, Polished Finish
- Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
- Heavy duty 16-gauge tubing for increased strength and durability
- 1-1/2” diameter primary tubes, 1-3/4” diameter secondary tubes for increased exhaust flow increasing performance and improving throttle response
- 2-1/2” collector for maximum strength and exhaust flow
- 3/8” thick header flange for a leak-free seal and maximum strength
- Premium aluminum header gaskets included
- Available in a high heat resistant black paint or polished finish
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About this product
Tri-Y Header 1-1/2" 1965-1970 Ford 260-289-302 V8, Polished Finish
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Product Specifications
Air Injection Tubes
No
Automotive Item Grade
Performance
Bolt Size
3/8-16 x 3/4
Bolts Included
Yes
Brand
Flowtech Exhaust
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
California Proposition 65
Yes
CARB (California) Compliant
No
Catalytic Converter Quantity
0
Category
Exhaust
Collector Attachment
3-Bolt Flange
Collector Diameter
2.50
Collector Port Diameter
2.50
Collector Reducer Included
Yes
Collector Reducer Outlet Diameter
2.00
Color
Silver
Design
Tri-Y
Drive
2WD
EGT Port
No
Emission Code
4
Finish
Polished
Flange Thickness
0.375
Flange Thickness
3/8
Gasket Or Seal Included
Yes
Header Series
Flowtech
Header Style
Tri-Y
Material
304 Stainless Steel
Mounting Hardware Included
Yes
Oxygen Sensor Port
No
Part Type
Exhaust Header
Port Shape
Rectangle
Primary Tubing Diameter
1 1/2
Primary Tubing Diameter
1.50
Product Type
Headers
Prop 65 Yes/No
Yes
Quantity
Sold as a Pair
Sheen Level
Semi-Gloss
Sub Category
Exhaust Manifolds
Tube Wall Thickness
18
Warning
California Proposition 65
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
⚠ Prop 65 Warning
Yes
1
Emissions Code
4
HS Code
8708925000
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Dimensions & Shipping
Product Dimensions
35.7 × 13.2 × 6.6 in
Shipping Dimensions
35.7 × 13.2 × 6.6 in
Weight
7643 g (7.64 kg)