See Installation Notes for additional information regarding fitment details regarding these headers.
| Bolt size |
3/8-16 x 3/4 |
| Brand |
Flowtech Exhaust |
| CARB (California) Compliant |
No |
| Category |
Exhaust |
| 1895 |
3-Bolt Flange |
| Collector Diameter |
2.50 |
| 2877 |
2.50 |
| 17 |
Black |
| 153 |
Tri-Y |
| 10091 |
No |
| Emission Code |
4 |
| Engine |
Ford Small Block |
| 200 |
Painted |
| Flange Thickness |
3/8" |
| 710 |
0.3750 |
| 353 |
Yes |
| 3390 |
Performance |
| Header Finish |
Black Paint |
| Header Style |
Tri-Y |
| 10 |
Mild Steel |
| 30 |
No |
| 2878 |
No |
| part type |
Exhaust Header |
| 1905 |
Oval |
| Primary Tube Dia. |
1-1/2 inch |
| 10092 |
1.500 |
| Primary Tubing Diameter |
1-1/2 |
| Product Type |
Headers |
| 1336 |
Satin |
| Sub Category |
Exhaust Manifolds |
| Tube Wall Thickness |
16 |
| Warning |
California Proposition 65 |
| Description_ABR |
HDR 65-70FRD |
| Description_SHO |
HDR 65-70 FORD 260-3 |
| Description_INV |
65-70 FORD 260-302 V8 1-1/2 TRI-Y HDR BL |
| Description_ASC |
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 fit some vehicles utilizing a C-4 transmission with 164-tooth bellhousing. Those using a 157-tooth bellhousing with require some clearancing on RH side of bell - Will NOT work on 351W motors. (Due to taller and wider engine dimensions) - Will not work with GT40-P cylinder heads - Headers will work with 10" or 10.5" clutch, use of a 1968-newer bellhousing will require clearance on LH side of bellhousing - 1969-1970 model vehicles may require additional clearance for steering box - Use of these headers on a non-HiPo model will require extra clearance for clutch linkage |
| Description_DES |
Flowtech Tri-Y Header |
| Description_EXT |
Tri-Y Header 1-1/2" 1965-1970 Ford 260-289-302 V8, Black Finish |
| Description_MKT |
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. |
| Description_MKT |
Over the years, Ford enthusiasts have used these headers in dozens of other vehicles to get that classic Shelby sound and performance. |
| Description_MKT |
See Installation Notes for additional information regarding fitment details regarding these headers. |
| Description_FAB |
Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing |
| Description_FAB |
Heavy duty 16-gauge tubing for increased strength and durability |
| Description_FAB |
1-1/2” diameter primary tubes, 1-3/4” diameter secondary tubes for increased exhaust flow increasing performance and improving throttle response |
| Description_FAB |
2-1/2” collector for maximum strength and exhaust flow |
| Description_FAB |
3/8” thick header flange for a leak-free seal and maximum strength |
| Description_FAB |
Premium aluminum header gaskets included |
| Description_FAB |
Available in a high heat resistant black paint or polished finish |
| Year |
Make |
Model |
Submodel |
Notes |
| 1966 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Bronco |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Custom |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
E-100 Econoline |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
E-100 Econoline |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
F-100 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
F-100 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
F-250 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
F-250 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Fairlane |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Fairlane |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Fairlane |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Fairlane |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Fairlane |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Falcon |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Galaxie |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Galaxie |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Galaxie |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Galaxie 500 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Galaxie 500 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Galaxie 500 |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
LTD |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
LTD |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
LTD |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
LTD |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
LTD |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Mustang |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1965 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1966 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1967 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Ranchero |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1968 |
Ford |
Torino |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1969 |
Ford |
Torino |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |
| 1970 |
Ford |
Torino |
Base |
1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter,1-1/2 inch Tube Diameter |